Copyright for libclass-accessor-perl source package in Focal

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Class-Accessor
Upstream-Contact: Marty Pauley 
Source: https://metacpan.org/release/Class-Accessor

Files: *
Copyright: 1999-2006, Michael G Schwern 
 2017, Marty Pauley 
License: Artistic or GPL-1+

Files: debian/*
Copyright: 2009, Jonathan Yu 
 2008-2009, gregor herrmann 
 2006-2009, Krzysztof Krzyżaniak (eloy) 
 2003-2006, Stephen Quinney 
License: Artistic or GPL-1+

License: Artistic
    This program is free software; you can redistribute it and/or modify
    it under the terms of the Artistic License, which comes with Perl.
    On Debian GNU/Linux systems, the complete text of the Artistic License
    can be found in `/usr/share/common-licenses/Artistic'

License: GPL-1+
    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 1, or (at your option)
    any later version.
    On Debian GNU/Linux systems, the complete text of the GNU General
    Public License can be found in `/usr/share/common-licenses/GPL'