Copyright for paperkey source package in Jammy

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: paperkey
Upstream-Contact: David M. Shaw 
Source: http://www.jabberwocky.com/software/paperkey/

Files: *
Copyright: 2007, 2008, 2009, 2012, 2013, 2016 David Shaw
License: GPL-2+

Files: debian/*
Copyright: 2007-2013 Peter Palfreder 
License: GPL-2+

Files: gl/sha1.c
Copyright: 2000-2013 Free Software Foundation
Comment: written by Scott G. Miller
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 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 Debian systems the full copy of the GNU General Public License can
 be found in /usr/share/common-licenses/GPL-2.