Copyright for adabrowse source package in Bullseye

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: AdaBrowse
Upstream-Contact: Thomas Wolf 
Source: http://home.datacomm.ch/t_wolf/tw/ada95/adabrowse/

Files: *
Copyright: 2002-2005 Thomas Wolf 
           2004-2008 Ludovic Brenta 
           2008-2018 Adrian-Ken Rueegsegger 
           2016-2020 Nicolas Boulenguez 
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 text of the GNU General Public License version 2
 can be found in /usr/share/common-licenses/GPL-2 file.