Copyright for click source package in Lunar

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: click
Upstream-Contact: 
Source: https://gitlab.com/ubports/development/core/click/

Files: *
Copyright: 2013, Canonical Ltd.
  2013, 2014, Canonical Ltd.
  2014, Canonical Ltd.
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; version 3 of the License.
 .
 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 .
 .
 A copy of the GNU General Public License version 3 is available in
 /usr/share/common-licenses/GPL-3.