Copyright for spellutils source package in Lunar

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: spellutils
Comment:
 This package was debianized by J.H.M. Dassen (Ray)  on
 Sun,  3 Mar 2002 20:57:30 +0100.
 .
 It was downloaded from http://home.worldonline.dk/~byrial/spellutils/
 .
 Upstream author: Byrial Jensen 

Files: *
Copyright: 1998-2000 Byrial Jensen 
License: GPL-2.0-or-later

Files: debian/*
Copyright: 2022 Boyuan Yang 
License: CC0-1.0 or GPL-2.0-or-later

License: CC0-1.0
 On Debian systems, the complete text of the Creative Commons Zero v1.0
 Universal License can be found in "/usr/share/common-licenses/CC0-1.0".

License: GPL-2.0-or-later
 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.
 .
 A copy of this license can be found in /usr/share/common-licenses/GPL-2.