-# Copyright © 2012-2014, 2018 Nick Bowler
-# License GPLv3+: GNU General Public License version 3 or later.
+# Copyright © 2012-2014, 2018, 2020 Nick Bowler
+# License GPLv3+: GNU General Public License version 3 or any later version.
+# This is free software: you are free to change and redistribute it.