diff --git a/go.mod b/go.mod
index b1a8ffc57f0..2b304391909 100644
--- a/go.mod
+++ b/go.mod
@@ -59,6 +59,7 @@ require (
github.com/onsi/gomega v1.4.3 // indirect
github.com/op/go-logging v0.0.0-20160315200505-970db520ece7
github.com/pelletier/go-toml v1.4.0 // indirect
+ github.com/pkg/errors v0.8.1 // indirect
github.com/prometheus/client_golang v0.9.2
github.com/samedi/caldav-go v3.0.0+incompatible
github.com/shurcooL/httpfs v0.0.0-20190527155220-6a4d4a70508b
diff --git a/main.go b/main.go
index faade0167e9..407f3b9ac02 100644
--- a/main.go
+++ b/main.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/caldav/caldav.go b/pkg/caldav/caldav.go
index 159346e97bc..d988407ed3c 100644
--- a/pkg/caldav/caldav.go
+++ b/pkg/caldav/caldav.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/caldav/caldav_test.go b/pkg/caldav/caldav_test.go
index 4934ec22b2f..573c7ee798b 100644
--- a/pkg/caldav/caldav_test.go
+++ b/pkg/caldav/caldav_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/cmd/cmd.go b/pkg/cmd/cmd.go
index f5b0b07bba2..0e791fa1d3c 100644
--- a/pkg/cmd/cmd.go
+++ b/pkg/cmd/cmd.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/cmd/migrate.go b/pkg/cmd/migrate.go
index 3079ebf65cc..a3c768f5711 100644
--- a/pkg/cmd/migrate.go
+++ b/pkg/cmd/migrate.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/cmd/version.go b/pkg/cmd/version.go
index 35c21b8eaee..5521e0575c8 100644
--- a/pkg/cmd/version.go
+++ b/pkg/cmd/version.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/cmd/web.go b/pkg/cmd/web.go
index ef9f3b0ef49..2296ad37bd0 100644
--- a/pkg/cmd/web.go
+++ b/pkg/cmd/web.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/config/config.go b/pkg/config/config.go
index bd6db5cbcdc..1016e52ccb4 100644
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/db/db.go b/pkg/db/db.go
index ce2e719e482..b65dc680905 100644
--- a/pkg/db/db.go
+++ b/pkg/db/db.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/db/test_fixtures.go b/pkg/db/test_fixtures.go
index 8cb992f6fdf..3ad9708b4fd 100644
--- a/pkg/db/test_fixtures.go
+++ b/pkg/db/test_fixtures.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Vikunja and contriubtors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
diff --git a/pkg/files/db.go b/pkg/files/db.go
index 2e1d58a00ef..19eebc6e017 100644
--- a/pkg/files/db.go
+++ b/pkg/files/db.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/files/error.go b/pkg/files/error.go
index 5f987594bfd..b01cb6e3584 100644
--- a/pkg/files/error.go
+++ b/pkg/files/error.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Vikunja and contriubtors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
diff --git a/pkg/files/filehandling.go b/pkg/files/filehandling.go
index 0274b632fa1..53c12e9e8d6 100644
--- a/pkg/files/filehandling.go
+++ b/pkg/files/filehandling.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/files/files.go b/pkg/files/files.go
index 98e3a70a9f6..540eab11dbc 100644
--- a/pkg/files/files.go
+++ b/pkg/files/files.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/files/files_test.go b/pkg/files/files_test.go
index b1f56cefbe3..53e27270028 100644
--- a/pkg/files/files_test.go
+++ b/pkg/files/files_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Vikunja and contriubtors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
diff --git a/pkg/files/main_test.go b/pkg/files/main_test.go
index 31505a2e0fa..078a7b6482b 100644
--- a/pkg/files/main_test.go
+++ b/pkg/files/main_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Vikunja and contriubtors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
diff --git a/pkg/integrations/integrations.go b/pkg/integrations/integrations.go
index 2c112f23429..40bf5027911 100644
--- a/pkg/integrations/integrations.go
+++ b/pkg/integrations/integrations.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/integrations/link_sharing_test.go b/pkg/integrations/link_sharing_test.go
index 8978055fdc2..c99c114c115 100644
--- a/pkg/integrations/link_sharing_test.go
+++ b/pkg/integrations/link_sharing_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/integrations/list_test.go b/pkg/integrations/list_test.go
index 2bcea5dddd4..ee1a294ad13 100644
--- a/pkg/integrations/list_test.go
+++ b/pkg/integrations/list_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/integrations/login_test.go b/pkg/integrations/login_test.go
index bd8c2da372a..546e0270c12 100644
--- a/pkg/integrations/login_test.go
+++ b/pkg/integrations/login_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/integrations/register_test.go b/pkg/integrations/register_test.go
index 9a21a8e4a5c..34b28de030a 100644
--- a/pkg/integrations/register_test.go
+++ b/pkg/integrations/register_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/integrations/task_collection_test.go b/pkg/integrations/task_collection_test.go
index 0acfc73e0d8..374d693af9d 100644
--- a/pkg/integrations/task_collection_test.go
+++ b/pkg/integrations/task_collection_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Vikunja and contriubtors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
diff --git a/pkg/integrations/task_test.go b/pkg/integrations/task_test.go
index 353d43b36f0..01b3c9f38d5 100644
--- a/pkg/integrations/task_test.go
+++ b/pkg/integrations/task_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/integrations/token_test.go b/pkg/integrations/token_test.go
index f684019ac44..f9a56580a91 100644
--- a/pkg/integrations/token_test.go
+++ b/pkg/integrations/token_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/integrations/user_change_password_test.go b/pkg/integrations/user_change_password_test.go
index 01495a2d4eb..5d639e29ed4 100644
--- a/pkg/integrations/user_change_password_test.go
+++ b/pkg/integrations/user_change_password_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/integrations/user_confirm_email_test.go b/pkg/integrations/user_confirm_email_test.go
index c63d59b3159..9e439af2d02 100644
--- a/pkg/integrations/user_confirm_email_test.go
+++ b/pkg/integrations/user_confirm_email_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/integrations/user_list_test.go b/pkg/integrations/user_list_test.go
index 46bf815059f..5ed0c877288 100644
--- a/pkg/integrations/user_list_test.go
+++ b/pkg/integrations/user_list_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/integrations/user_password_request_token_test.go b/pkg/integrations/user_password_request_token_test.go
index f976b5b9a15..e171d7b8b5d 100644
--- a/pkg/integrations/user_password_request_token_test.go
+++ b/pkg/integrations/user_password_request_token_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/integrations/user_password_reset_test.go b/pkg/integrations/user_password_reset_test.go
index 31bb64021a1..50e09c8997f 100644
--- a/pkg/integrations/user_password_reset_test.go
+++ b/pkg/integrations/user_password_reset_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/integrations/user_show_test.go b/pkg/integrations/user_show_test.go
index c328ed96051..1448285fc23 100644
--- a/pkg/integrations/user_show_test.go
+++ b/pkg/integrations/user_show_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/log/logging.go b/pkg/log/logging.go
index c995b8fa0e8..22bc2629b58 100644
--- a/pkg/log/logging.go
+++ b/pkg/log/logging.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/mail/mail.go b/pkg/mail/mail.go
index 0e17d7c9436..ae1c5ea79db 100644
--- a/pkg/mail/mail.go
+++ b/pkg/mail/mail.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/mail/send_mail.go b/pkg/mail/send_mail.go
index 6de3f5d67ef..78e353a6265 100644
--- a/pkg/mail/send_mail.go
+++ b/pkg/mail/send_mail.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/metrics/active_users.go b/pkg/metrics/active_users.go
index cb6b935f470..f198fbb6918 100644
--- a/pkg/metrics/active_users.go
+++ b/pkg/metrics/active_users.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/metrics/metrics.go b/pkg/metrics/metrics.go
index e6680ea7171..efd33fec98e 100644
--- a/pkg/metrics/metrics.go
+++ b/pkg/metrics/metrics.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/migration/20190324205606.go b/pkg/migration/20190324205606.go
index 1da9ddf2196..40a3972bb8a 100644
--- a/pkg/migration/20190324205606.go
+++ b/pkg/migration/20190324205606.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/migration/20190328074430.go b/pkg/migration/20190328074430.go
index 9ada62bcc36..3a05ecd0468 100644
--- a/pkg/migration/20190328074430.go
+++ b/pkg/migration/20190328074430.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/migration/20190430111111.go b/pkg/migration/20190430111111.go
index 0632e348f5e..88acb54ac0e 100644
--- a/pkg/migration/20190430111111.go
+++ b/pkg/migration/20190430111111.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/migration/20190511202210.go b/pkg/migration/20190511202210.go
index aaaa0435080..edca9aad0ac 100644
--- a/pkg/migration/20190511202210.go
+++ b/pkg/migration/20190511202210.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/migration/20190514192749.go b/pkg/migration/20190514192749.go
index 0ea5b12f614..8eb0590f300 100644
--- a/pkg/migration/20190514192749.go
+++ b/pkg/migration/20190514192749.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/migration/20190524205441.go b/pkg/migration/20190524205441.go
index 04eb6a87517..dbed68745f5 100644
--- a/pkg/migration/20190524205441.go
+++ b/pkg/migration/20190524205441.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/migration/20190718200716.go b/pkg/migration/20190718200716.go
index 5dc8fc82f6a..323c5a44f5f 100644
--- a/pkg/migration/20190718200716.go
+++ b/pkg/migration/20190718200716.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/migration/20190818210133.go b/pkg/migration/20190818210133.go
index 87c8f52af28..833c91e14e5 100644
--- a/pkg/migration/20190818210133.go
+++ b/pkg/migration/20190818210133.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Vikunja and contriubtors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
diff --git a/pkg/migration/20190920185205.go b/pkg/migration/20190920185205.go
index 7629282b4ca..24d31060851 100644
--- a/pkg/migration/20190920185205.go
+++ b/pkg/migration/20190920185205.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Vikunja and contriubtors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
diff --git a/pkg/migration/20190922205826.go b/pkg/migration/20190922205826.go
index 46e93d76529..b2a692eb4e3 100644
--- a/pkg/migration/20190922205826.go
+++ b/pkg/migration/20190922205826.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Vikunja and contriubtors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
diff --git a/pkg/migration/20191008194238.go b/pkg/migration/20191008194238.go
index 14e4c25a75e..65c1f679517 100644
--- a/pkg/migration/20191008194238.go
+++ b/pkg/migration/20191008194238.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/migration/20191010131430.go b/pkg/migration/20191010131430.go
index d2e278210a7..dd45298c5af 100644
--- a/pkg/migration/20191010131430.go
+++ b/pkg/migration/20191010131430.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Vikunja and contriubtors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
diff --git a/pkg/migration/20191207204427.go b/pkg/migration/20191207204427.go
index 7fbad8316bf..c8d524455cb 100644
--- a/pkg/migration/20191207204427.go
+++ b/pkg/migration/20191207204427.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Vikunja and contriubtors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
diff --git a/pkg/migration/20191207220736.go b/pkg/migration/20191207220736.go
index 88e7be455db..e3947d90ccc 100644
--- a/pkg/migration/20191207220736.go
+++ b/pkg/migration/20191207220736.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Vikunja and contriubtors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
diff --git a/pkg/migration/migration.go b/pkg/migration/migration.go
index a862607f713..0d7bbfeb0d7 100644
--- a/pkg/migration/migration.go
+++ b/pkg/migration/migration.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/bulk_task.go b/pkg/models/bulk_task.go
index d71452f9c18..5ebb8e67b13 100644
--- a/pkg/models/bulk_task.go
+++ b/pkg/models/bulk_task.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/error.go b/pkg/models/error.go
index 9824fe2b89d..0aa69d39110 100644
--- a/pkg/models/error.go
+++ b/pkg/models/error.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All web.Rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/label.go b/pkg/models/label.go
index 14cab109741..9f226bafc74 100644
--- a/pkg/models/label.go
+++ b/pkg/models/label.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/label_rights.go b/pkg/models/label_rights.go
index fb6105578d0..c7c6fe6fee2 100644
--- a/pkg/models/label_rights.go
+++ b/pkg/models/label_rights.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/label_task.go b/pkg/models/label_task.go
index 8daf4381448..bb2f57f20e6 100644
--- a/pkg/models/label_task.go
+++ b/pkg/models/label_task.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/label_task_rights.go b/pkg/models/label_task_rights.go
index de153329d21..7031a39b873 100644
--- a/pkg/models/label_task_rights.go
+++ b/pkg/models/label_task_rights.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/label_test.go b/pkg/models/label_test.go
index 533d3e27617..96c2b61eeba 100644
--- a/pkg/models/label_test.go
+++ b/pkg/models/label_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/link_sharing.go b/pkg/models/link_sharing.go
index 51251f97f0f..9012eee8c42 100644
--- a/pkg/models/link_sharing.go
+++ b/pkg/models/link_sharing.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Vikunja and contriubtors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
diff --git a/pkg/models/link_sharing_rights.go b/pkg/models/link_sharing_rights.go
index 1123eb2ff27..577d60ff1c1 100644
--- a/pkg/models/link_sharing_rights.go
+++ b/pkg/models/link_sharing_rights.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/list.go b/pkg/models/list.go
index 53bde652af6..0f3a47265ed 100644
--- a/pkg/models/list.go
+++ b/pkg/models/list.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/list_rights.go b/pkg/models/list_rights.go
index d1d208f3fd7..0a5eef8dd6d 100644
--- a/pkg/models/list_rights.go
+++ b/pkg/models/list_rights.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/list_team.go b/pkg/models/list_team.go
index 279e832790c..04b128a6225 100644
--- a/pkg/models/list_team.go
+++ b/pkg/models/list_team.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/list_team_rights.go b/pkg/models/list_team_rights.go
index ee3de6f2784..b2998402625 100644
--- a/pkg/models/list_team_rights.go
+++ b/pkg/models/list_team_rights.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/list_team_test.go b/pkg/models/list_team_test.go
index dbe5f6d3787..b6e9c68ba29 100644
--- a/pkg/models/list_team_test.go
+++ b/pkg/models/list_team_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/list_test.go b/pkg/models/list_test.go
index 41baa240049..7431b5ed1ab 100644
--- a/pkg/models/list_test.go
+++ b/pkg/models/list_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/list_users.go b/pkg/models/list_users.go
index 46269b6b08e..f2b5a7472cb 100644
--- a/pkg/models/list_users.go
+++ b/pkg/models/list_users.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/list_users_rights.go b/pkg/models/list_users_rights.go
index 4279c0d5f76..d48d60f4fbe 100644
--- a/pkg/models/list_users_rights.go
+++ b/pkg/models/list_users_rights.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/list_users_rights_test.go b/pkg/models/list_users_rights_test.go
index b44cf5e14bf..1fac26357e9 100644
--- a/pkg/models/list_users_rights_test.go
+++ b/pkg/models/list_users_rights_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/list_users_test.go b/pkg/models/list_users_test.go
index de2cff05a30..07daafafc21 100644
--- a/pkg/models/list_users_test.go
+++ b/pkg/models/list_users_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/main_test.go b/pkg/models/main_test.go
index 04e1b44c70a..7c1911aa59d 100644
--- a/pkg/models/main_test.go
+++ b/pkg/models/main_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/message.go b/pkg/models/message.go
index 86a49d40798..3c764e7bf6e 100644
--- a/pkg/models/message.go
+++ b/pkg/models/message.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/models.go b/pkg/models/models.go
index 1572b5d11cf..33275901d37 100644
--- a/pkg/models/models.go
+++ b/pkg/models/models.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/namespace.go b/pkg/models/namespace.go
index a5c52a557bf..5da41cf813b 100644
--- a/pkg/models/namespace.go
+++ b/pkg/models/namespace.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/namespace_rights.go b/pkg/models/namespace_rights.go
index 2868e9db6be..6ff4c777286 100644
--- a/pkg/models/namespace_rights.go
+++ b/pkg/models/namespace_rights.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/namespace_team.go b/pkg/models/namespace_team.go
index e572fc436a9..6c58c4a1519 100644
--- a/pkg/models/namespace_team.go
+++ b/pkg/models/namespace_team.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/namespace_team_rights.go b/pkg/models/namespace_team_rights.go
index 4dc0bfa10ca..3f7d2f53321 100644
--- a/pkg/models/namespace_team_rights.go
+++ b/pkg/models/namespace_team_rights.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/namespace_team_rights_test.go b/pkg/models/namespace_team_rights_test.go
index 3f38f5832eb..09b3d7830e4 100644
--- a/pkg/models/namespace_team_rights_test.go
+++ b/pkg/models/namespace_team_rights_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/namespace_team_test.go b/pkg/models/namespace_team_test.go
index 05c503b50a7..ef07cafc2f0 100644
--- a/pkg/models/namespace_team_test.go
+++ b/pkg/models/namespace_team_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/namespace_test.go b/pkg/models/namespace_test.go
index 4e5558a7193..81b4ef9914f 100644
--- a/pkg/models/namespace_test.go
+++ b/pkg/models/namespace_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/namespace_users.go b/pkg/models/namespace_users.go
index 0ba91c3b405..b311b51fb21 100644
--- a/pkg/models/namespace_users.go
+++ b/pkg/models/namespace_users.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/namespace_users_rights.go b/pkg/models/namespace_users_rights.go
index 15e07ec8b47..00c02d11e62 100644
--- a/pkg/models/namespace_users_rights.go
+++ b/pkg/models/namespace_users_rights.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/namespace_users_rights_test.go b/pkg/models/namespace_users_rights_test.go
index a4aec3cfe9e..20de120f5be 100644
--- a/pkg/models/namespace_users_rights_test.go
+++ b/pkg/models/namespace_users_rights_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/namespace_users_test.go b/pkg/models/namespace_users_test.go
index 94b2b9ac969..4bcb49d9c36 100644
--- a/pkg/models/namespace_users_test.go
+++ b/pkg/models/namespace_users_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/rights.go b/pkg/models/rights.go
index aab57c3e190..f6327017916 100644
--- a/pkg/models/rights.go
+++ b/pkg/models/rights.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/task_assignees.go b/pkg/models/task_assignees.go
index 4a876b01f36..b588a6497ca 100644
--- a/pkg/models/task_assignees.go
+++ b/pkg/models/task_assignees.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/task_assignees_rights.go b/pkg/models/task_assignees_rights.go
index 9d522128551..090f6d77d25 100644
--- a/pkg/models/task_assignees_rights.go
+++ b/pkg/models/task_assignees_rights.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/task_attachment.go b/pkg/models/task_attachment.go
index eed59f9b1a7..b62f895280c 100644
--- a/pkg/models/task_attachment.go
+++ b/pkg/models/task_attachment.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/task_attachment_rights.go b/pkg/models/task_attachment_rights.go
index fbbeb33c9e5..43c447da02c 100644
--- a/pkg/models/task_attachment_rights.go
+++ b/pkg/models/task_attachment_rights.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/task_attachment_test.go b/pkg/models/task_attachment_test.go
index 7df554b60f6..cdb863e9dd8 100644
--- a/pkg/models/task_attachment_test.go
+++ b/pkg/models/task_attachment_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Vikunja and contriubtors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
diff --git a/pkg/models/task_collection.go b/pkg/models/task_collection.go
index 3bd26b8568d..73840c7687f 100644
--- a/pkg/models/task_collection.go
+++ b/pkg/models/task_collection.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Vikunja and contriubtors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
diff --git a/pkg/models/task_collection_sort.go b/pkg/models/task_collection_sort.go
index a729e32fdb7..2b1e831750e 100644
--- a/pkg/models/task_collection_sort.go
+++ b/pkg/models/task_collection_sort.go
@@ -1,18 +1,18 @@
-// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Vikunja is a todo-list application to facilitate your life.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
//
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see .
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see .
package models
diff --git a/pkg/models/task_collection_sort_test.go b/pkg/models/task_collection_sort_test.go
index 0697e094ab7..f76fe68ca83 100644
--- a/pkg/models/task_collection_sort_test.go
+++ b/pkg/models/task_collection_sort_test.go
@@ -1,18 +1,18 @@
-// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Vikunja is a todo-list application to facilitate your life.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
//
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see .
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see .
package models
diff --git a/pkg/models/task_collection_test.go b/pkg/models/task_collection_test.go
index e3cd925cac0..26807a6ce0e 100644
--- a/pkg/models/task_collection_test.go
+++ b/pkg/models/task_collection_test.go
@@ -1,18 +1,18 @@
-// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Vikunja is a todo-list application to facilitate your life.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
//
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see .
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see .
package models
diff --git a/pkg/models/task_relation.go b/pkg/models/task_relation.go
index ebad999c15c..c11d9911959 100644
--- a/pkg/models/task_relation.go
+++ b/pkg/models/task_relation.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Vikunja and contriubtors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
diff --git a/pkg/models/task_relation_rights.go b/pkg/models/task_relation_rights.go
index 989df77eec8..5239b2846d7 100644
--- a/pkg/models/task_relation_rights.go
+++ b/pkg/models/task_relation_rights.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Vikunja and contriubtors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
diff --git a/pkg/models/task_relation_test.go b/pkg/models/task_relation_test.go
index 44a676e0efa..52f6c4f4b5c 100644
--- a/pkg/models/task_relation_test.go
+++ b/pkg/models/task_relation_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Vikunja and contriubtors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
diff --git a/pkg/models/tasks.go b/pkg/models/tasks.go
index ac3fd7a1c4f..ee99e6effd9 100644
--- a/pkg/models/tasks.go
+++ b/pkg/models/tasks.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/tasks_rights.go b/pkg/models/tasks_rights.go
index 0101bdead67..896787a8556 100644
--- a/pkg/models/tasks_rights.go
+++ b/pkg/models/tasks_rights.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/tasks_test.go b/pkg/models/tasks_test.go
index 55cd23d0c10..2d40bf9e911 100644
--- a/pkg/models/tasks_test.go
+++ b/pkg/models/tasks_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/team_members.go b/pkg/models/team_members.go
index d3437fa158a..39acedc93f7 100644
--- a/pkg/models/team_members.go
+++ b/pkg/models/team_members.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/team_members_rights.go b/pkg/models/team_members_rights.go
index 1bd443ba63e..203f30fdfe0 100644
--- a/pkg/models/team_members_rights.go
+++ b/pkg/models/team_members_rights.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/team_members_test.go b/pkg/models/team_members_test.go
index 4a9493fd4d7..3d43ff39eea 100644
--- a/pkg/models/team_members_test.go
+++ b/pkg/models/team_members_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/teams.go b/pkg/models/teams.go
index ab280d0ab3e..db8a6d4dfa5 100644
--- a/pkg/models/teams.go
+++ b/pkg/models/teams.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/teams_rights.go b/pkg/models/teams_rights.go
index b146eb91f47..265e82c387f 100644
--- a/pkg/models/teams_rights.go
+++ b/pkg/models/teams_rights.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/teams_rights_test.go b/pkg/models/teams_rights_test.go
index 8c08d88366f..45ac3446db4 100644
--- a/pkg/models/teams_rights_test.go
+++ b/pkg/models/teams_rights_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/teams_test.go b/pkg/models/teams_test.go
index 494e6ca7795..01d7360bf3d 100644
--- a/pkg/models/teams_test.go
+++ b/pkg/models/teams_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/unit_tests.go b/pkg/models/unit_tests.go
index 72c96f49401..84fa09790c8 100644
--- a/pkg/models/unit_tests.go
+++ b/pkg/models/unit_tests.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/user.go b/pkg/models/user.go
index 8b097106c3d..e2c2e8108a8 100644
--- a/pkg/models/user.go
+++ b/pkg/models/user.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/user_email_confirm.go b/pkg/models/user_email_confirm.go
index 2843ecf8193..216d89b7132 100644
--- a/pkg/models/user_email_confirm.go
+++ b/pkg/models/user_email_confirm.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/user_email_confirm_test.go b/pkg/models/user_email_confirm_test.go
index ef7a8c22441..e24018051f8 100644
--- a/pkg/models/user_email_confirm_test.go
+++ b/pkg/models/user_email_confirm_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/user_password_reset.go b/pkg/models/user_password_reset.go
index d266736f7c9..f2d273bc93a 100644
--- a/pkg/models/user_password_reset.go
+++ b/pkg/models/user_password_reset.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/user_test.go b/pkg/models/user_test.go
index 9cf6972ec47..f400875c561 100644
--- a/pkg/models/user_test.go
+++ b/pkg/models/user_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/models/users_list.go b/pkg/models/users_list.go
index 54e51bfedfc..c0aefe12811 100644
--- a/pkg/models/users_list.go
+++ b/pkg/models/users_list.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/red/redis.go b/pkg/red/redis.go
index de6712277e4..2c61b9099d7 100644
--- a/pkg/red/redis.go
+++ b/pkg/red/redis.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/routes/api/v1/auth.go b/pkg/routes/api/v1/auth.go
index 61230726b1e..ee7688e1e02 100644
--- a/pkg/routes/api/v1/auth.go
+++ b/pkg/routes/api/v1/auth.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/routes/api/v1/docs.go b/pkg/routes/api/v1/docs.go
index 9537e89953a..6ecba1614b5 100644
--- a/pkg/routes/api/v1/docs.go
+++ b/pkg/routes/api/v1/docs.go
@@ -1,7 +1,7 @@
//lint:file-ignore ST1018 The const below is not ours
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/routes/api/v1/info.go b/pkg/routes/api/v1/info.go
index 7500ae069e8..afb39f9e603 100644
--- a/pkg/routes/api/v1/info.go
+++ b/pkg/routes/api/v1/info.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/routes/api/v1/link_sharing_auth.go b/pkg/routes/api/v1/link_sharing_auth.go
index a6d42cf9d4c..7736deb72c7 100644
--- a/pkg/routes/api/v1/link_sharing_auth.go
+++ b/pkg/routes/api/v1/link_sharing_auth.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/routes/api/v1/list_by_namespace.go b/pkg/routes/api/v1/list_by_namespace.go
index 32467fd5440..6287c1537d4 100644
--- a/pkg/routes/api/v1/list_by_namespace.go
+++ b/pkg/routes/api/v1/list_by_namespace.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/routes/api/v1/login.go b/pkg/routes/api/v1/login.go
index 2e155571829..2eeea4fe3c0 100644
--- a/pkg/routes/api/v1/login.go
+++ b/pkg/routes/api/v1/login.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/routes/api/v1/task_attachment.go b/pkg/routes/api/v1/task_attachment.go
index ce48c1f3353..4d189ed0b95 100644
--- a/pkg/routes/api/v1/task_attachment.go
+++ b/pkg/routes/api/v1/task_attachment.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/routes/api/v1/token_check.go b/pkg/routes/api/v1/token_check.go
index 64e360ad4dd..41d974c191f 100644
--- a/pkg/routes/api/v1/token_check.go
+++ b/pkg/routes/api/v1/token_check.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/routes/api/v1/user_add_update.go b/pkg/routes/api/v1/user_add_update.go
index a20a396af3b..08aa4390a54 100644
--- a/pkg/routes/api/v1/user_add_update.go
+++ b/pkg/routes/api/v1/user_add_update.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/routes/api/v1/user_confirm_email.go b/pkg/routes/api/v1/user_confirm_email.go
index ee859895063..f5021ad0195 100644
--- a/pkg/routes/api/v1/user_confirm_email.go
+++ b/pkg/routes/api/v1/user_confirm_email.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/routes/api/v1/user_delete.go b/pkg/routes/api/v1/user_delete.go
index a9bbdd42d6f..8940b22b456 100644
--- a/pkg/routes/api/v1/user_delete.go
+++ b/pkg/routes/api/v1/user_delete.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/routes/api/v1/user_list.go b/pkg/routes/api/v1/user_list.go
index a938df9d6f6..8ae333999cb 100644
--- a/pkg/routes/api/v1/user_list.go
+++ b/pkg/routes/api/v1/user_list.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/routes/api/v1/user_password_reset.go b/pkg/routes/api/v1/user_password_reset.go
index 8b0c64ffc45..62512c79064 100644
--- a/pkg/routes/api/v1/user_password_reset.go
+++ b/pkg/routes/api/v1/user_password_reset.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/routes/api/v1/user_show.go b/pkg/routes/api/v1/user_show.go
index 8d9e478c2ae..5cae05c5a7e 100644
--- a/pkg/routes/api/v1/user_show.go
+++ b/pkg/routes/api/v1/user_show.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/routes/api/v1/user_update_password.go b/pkg/routes/api/v1/user_update_password.go
index 4dbc9ae54a0..74c251e53e4 100644
--- a/pkg/routes/api/v1/user_update_password.go
+++ b/pkg/routes/api/v1/user_update_password.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/routes/caldav/handler.go b/pkg/routes/caldav/handler.go
index 28d0ecaa802..afab3527326 100644
--- a/pkg/routes/caldav/handler.go
+++ b/pkg/routes/caldav/handler.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/routes/caldav/listStorageProvider.go b/pkg/routes/caldav/listStorageProvider.go
index 479fe54c944..88419892e4f 100644
--- a/pkg/routes/caldav/listStorageProvider.go
+++ b/pkg/routes/caldav/listStorageProvider.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/routes/caldav/parsing.go b/pkg/routes/caldav/parsing.go
index bd550182e24..86855bbb42f 100644
--- a/pkg/routes/caldav/parsing.go
+++ b/pkg/routes/caldav/parsing.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/routes/metrics.go b/pkg/routes/metrics.go
index d5b338a1125..b960f60253d 100644
--- a/pkg/routes/metrics.go
+++ b/pkg/routes/metrics.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Vikunja and contriubtors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
diff --git a/pkg/routes/rate_limit.go b/pkg/routes/rate_limit.go
index a9cb5bc26a6..17558a119cc 100644
--- a/pkg/routes/rate_limit.go
+++ b/pkg/routes/rate_limit.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Vikunja and contriubtors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
diff --git a/pkg/routes/routes.go b/pkg/routes/routes.go
index c0a62accba3..e5e8f0cc6e8 100644
--- a/pkg/routes/routes.go
+++ b/pkg/routes/routes.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/static/static.go b/pkg/static/static.go
index 3f5d008e87c..3ab100e3ee6 100644
--- a/pkg/static/static.go
+++ b/pkg/static/static.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/static/templates.go b/pkg/static/templates.go
index 5799c7c10ad..a82a01a2122 100644
--- a/pkg/static/templates.go
+++ b/pkg/static/templates.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/static/templates_generate.go b/pkg/static/templates_generate.go
index 6b42c0f01c0..1544b0b0d4a 100644
--- a/pkg/static/templates_generate.go
+++ b/pkg/static/templates_generate.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/utils/md5_string.go b/pkg/utils/md5_string.go
index 3880e0b5a0e..05826ff0435 100644
--- a/pkg/utils/md5_string.go
+++ b/pkg/utils/md5_string.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/utils/md5_string_test.go b/pkg/utils/md5_string_test.go
index 62dd2fb8bbe..c5eef8fee9b 100644
--- a/pkg/utils/md5_string_test.go
+++ b/pkg/utils/md5_string_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/utils/random_string.go b/pkg/utils/random_string.go
index 252c081c17b..3bc73a6b325 100644
--- a/pkg/utils/random_string.go
+++ b/pkg/utils/random_string.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/utils/random_string_test.go b/pkg/utils/random_string_test.go
index 56908a9bbfd..5003b1c7bf8 100644
--- a/pkg/utils/random_string_test.go
+++ b/pkg/utils/random_string_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/utils/sha256.go b/pkg/utils/sha256.go
index 5e77f94751f..2a09ee5f6a2 100644
--- a/pkg/utils/sha256.go
+++ b/pkg/utils/sha256.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/utils/sha256_test.go b/pkg/utils/sha256_test.go
index 2518ca7c86f..5ee394e6f9f 100644
--- a/pkg/utils/sha256_test.go
+++ b/pkg/utils/sha256_test.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/pkg/version/version.go b/pkg/version/version.go
index bf449aabe97..1a7c5b6e323 100644
--- a/pkg/version/version.go
+++ b/pkg/version/version.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
diff --git a/tools.go b/tools.go
index f1dec3d6caf..2e8e6cbaca1 100644
--- a/tools.go
+++ b/tools.go
@@ -1,5 +1,5 @@
// Vikunja is a todo-list application to facilitate your life.
-// Copyright 2018-2019 Vikunja and contributors. All rights reserved.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by