--- /dev/null
+Copyright 2018-2019 Andre Noll <maan@tuebingen.mpg.de>
+
+This package is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License, version 3.
+
+On Debian GNU systems, the complete text of the GNU General Public
+License can be found in `/usr/share/common-licenses/GPL-3'.