Bump copyright years

(cherry picked from commit 66ce015)

README.md

@@ -36,8 +36,8 @@ can also be loaded from `/usr/share/retext/` directory.
 
 You can translate ReText into your language on [Transifex].
 
-ReText is Copyright 2011–2023 [Dmitry Shachnev](https://mitya57.me),
-2011–2017 [Maurice van der Pot](mailto:[email protected]), and is
+ReText is Copyright 2011–2024 [Dmitry Shachnev](https://mitya57.me),
+2011–2023 [Maurice van der Pot](mailto:[email protected]), and is
 licensed under GNU GPL (v2+) license, the current version is available in
 `LICENSE_GPL` file.
 

ReText/editor.py

@@ -1,7 +1,7 @@
 # vim: ts=8:sts=8:sw=8:noexpandtab
 #
 # This file is part of ReText
-# Copyright: 2012-2023 Dmitry Shachnev
+# Copyright: 2012-2024 Dmitry Shachnev
 #
 # 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

ReText/mdx_posmap.py

@@ -10,6 +10,7 @@
       empty line *after* the markdown block that the HTML was generated from.
 
 Copyright 2016 [Maurice van der Pot]([email protected])
+          2017-2024 Dmitry Shachnev
 
 License: [BSD](http://www.opensource.org/licenses/bsd-license.php)
 

ReText/syncscroll.py

@@ -1,5 +1,5 @@
 # This file is part of ReText
-# Copyright: 2016 Maurice van der Pot
+# Copyright: 2016-2023 Maurice van der Pot
 #
 # 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

ReText/window.py

@@ -1,7 +1,7 @@
 # vim: ts=8:sts=8:sw=8:noexpandtab
 #
 # This file is part of ReText
-# Copyright: 2012-2022 Dmitry Shachnev
+# Copyright: 2012-2024 Dmitry Shachnev
 #
 # 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
@@ -1264,7 +1264,7 @@ def aboutDialog(self):
 		'<p><b>' + (self.tr('ReText %s (using PyMarkups %s)') % (app_version, markups.__version__))
 		+'</b></p>' + self.tr('Simple but powerful editor'
 		' for Markdown and reStructuredText')
-		+'</p><p>'+self.tr('Author: Dmitry Shachnev, 2011').replace('2011', '2011–2023')
+		+'</p><p>'+self.tr('Author: Dmitry Shachnev, 2011').replace('2011', '2011–2024')
 		+'<br><a href="https://github.com/retext-project/retext">GitHub</a> | '
 		+'<a href="https://daringfireball.net/projects/markdown/syntax">'
 		+self.tr('Markdown syntax')

tests/test_posmap.py

@@ -1,7 +1,7 @@
 # vim: ts=4:sw=4:expandtab
 
 # This file is part of ReText
-# Copyright: 2018-2019 Dmitry Shachnev
+# Copyright: 2018-2024 Dmitry Shachnev
 #
 # 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