Copyright for boxer-data source package in Sid

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: boxer-data
Upstream-Contact: Boxer developers 
Source: https://salsa.debian.org/boxer-team/boxer-data

Files: *
Copyright:
  2014-2022  Jonas Smedegaard 
License-Grant:
 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,
 or (at your option) any later version.
License: GPL-3+
Reference: debian/copyright

License: GPL-3+
Rerefence: /usr/share/common-licenses/GPL-3