Copyright for mate-dock-applet source package in Lunar

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: MATE Dock Applet
Upstream-Contact: Robin Thompson
Source: https://github.com/robint99/dock-applet

Files: src/log_it.in
 src/dock_xml.in
 src/docked_app.in
 src/dock_prefs.in
 src/dom_color.in
 src/dock_action_list.in
 src/dock_color_changer.in
 src/dock_applet.in
 src/dock_custom_launcher.in
 src/dock_info.in
 src/dock_popup.in
 src/dock.in
 src/dock_win_list.in
 src/dock_about.in
 src/app_match.xml
 src/window_control.in
Copyright: 2015, Robin Thompson (https://github.com/robint99)
License: GPL-3+

Files: AUTHORS
 ChangeLog
 configure.ac
 .gitignore
 .github/FUNDING.yml
 INSTALL
 Makefile.am
 NEWS
 README
 README.md
 po/LINGUAS
 po/Makevars
 po/POTFILES.in
 po/es.po
 po/fr.po
 src/assets/unity_dock_edge_168.svg
 src/assets/unity_dock_shine_56.svg
 src/assets/unity_dock_bg_56.svg
 src/assets/unity_dock_shine_168.svg
 src/assets/unity_dock_edge_56.svg
 src/assets/unity_dock_bg_168.svg
 src/docked_app_helpers.in
 src/org.mate.panel.DockApplet.mate-panel-applet.in
 src/Makefile.am
 src/org.mate.panel.applet.DockAppletFactory.service.in
 src/org.mate.panel.applet.dock.gschema.xml
Copyright: 2015, Robin Thompson (https://github.com/robint99)
License: GPL-3+
Comment:
 Neither license nor copyright information specified in the above
 files. Assuming copyright holder as found in the other Python
 files, assuming license as found in COPYING file.

Files: debian/*
Copyright: 2015, Alin Andrei 
           2015, Martin Wimpress 
           2016-2021, Mike Gabriel 
License: GPL-3+

License: GPL-3+
 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 of the License, or (at your option) any later
 version.
 .
 This program 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 .
 .
 On Debian systems, the complete text of the GNU General
 Public License can be found in `/usr/share/common-licenses/GPL-3'.