Copyright for libparse-debianchangelog-perl source package in Focal

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Parse::DebianChangelog
Upstream-Contact: Frank Lichtenheld 
Source: http://www.djpig.de/software/

Files: *
Copyright: 1996, Ian Jackson
 2005, Frank Lichtenheld 
License: GPL-2+

Files: lib/Parse/DebianChangelog.pm lib/Parse/DebianChangelog/ChangesFilters.pm
Copyright: 1996, Ian Jackson
 2005, 2011, Frank Lichtenheld 
License: GPL-2+

Files: lib/Pod/UsageTrans.pm
Copyright: 1996-2000, Bradford Appleton
 2002, SPI, inc.
 2005, Frank Lichtenheld 
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.
 .
 On Debian systems the full text of the GNU General Public Licence,
 version 2, can be found at `/usr/share/common-licenses/GPL-2'.