Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Contact: Stefan Freischlad <kontakt@lernsoftware-filius.de>
Source: https://gitlab.com/filius1/filius
Copyright: 2007-2021
License: GPL-2 or GPL-3

Files: filius.jar
Copyright: 2007-2021
License: GPL-2 or GPL-3

On Debian GNU/Linux systems, the complete text of the GNU General
Public License can be found in /usr/share/common-licenses/GPL-3 
resp. /usr/share/common-licenses/GPL-2 file.