Copyright for php-roundcube-rtf-html-php source package in Jammy

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Source: https://github.com/roundcube/rtf-html-php
Upstream-Name: roundcube/rtf-html-php

Files: *
Copyright: © 2015-2019 Alexander van Oostenrijk 
           © 2021 Aleksander Machniak 
License: GPL-2

Files: debian/*
Copyright: © 2022 Guilhem Moulin 
License: GPL-3+

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 version 2 as
 published by the Free Software Foundation.
 .
 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 text of the GNU General Public License
 version 2 can be found in the file `/usr/share/common-licenses/GPL-2'.

License: GPL-3+
 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 3 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, see .
 .
 On Debian systems, the full text of the GNU General Public License
 version 3 can be found in the file `/usr/share/common-licenses/GPL-3`.