Copyright for showq source package in Lunar

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Show Q
Upstream-Contact: Errol van-de-l'Isle 
Source: https://github.com/evandelisle/showq

Files: *
Copyright:
 2007-2020 Errol van-de-l'Isle 
License: GPL-2+

Files: src/editgroup.cc
Copyright: No copyright holders
License: GPL-2+

Files: src/rcu.h
Copyright:
 2000-2007 Paul Davis 
License: GPL-2+

Files: debian/*
Copyright:
 2011-2016 Jaromír Mikeš 
 2020 Dennis Braun 
License: GPL-2+

License: GPL-2+
 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 2 of the License, or
 (at your option) any later version.
 .
 This package is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 .
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see .
Comment: On Debian systems, the complete text of the GNU General
 Public License can be found in `/usr/share/common-licenses/GPL-2'.
 .
 You should have received a copy of the GNU General Public License 
 along with this program.  If not, see .