Copyright for unity-lens-music source package in Focal

Format: http://dep.debian.net/deps/dep5/
Upstream-Name: unity-lens-music
Upstream-Contact: Mikkel Kamstrup Erlandsen 
                  Alex Launi 
Source: https://launchpad.net/unity-lens-music/+download

File: *
Copyright: 2011 Canonical Ltd
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 version 3 as
 published by the Free Software Foundation.
 .
 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.
 .
 On Debian/Ubuntu systems, the full text of the GPL v3 can be found in
 `/usr/share/common-licenses/GPL-3'