Copyright for python-cliapp source package in Focal

Format: http://dep.debian.net/deps/dep5/
Upstream-Name: cliapp
Upstream-Contact: Lars Wirzenius 
Source: http://code.liw.fi/cliapp/bzr/trunk/

Files: *
Copyright: 2011-, Lars Wirzenius, Codethink Ltd
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 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, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 .
 On a Debian system, you can find a copy of GPL version 2 at
 /usr/share/common-licenses/GPL-2 .