Copyright for libcitygml source package in Focal

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: libcitygml
Source: https://github.com/jklimke/libcitygml

Files: *
Copyright: 2010, Joachim Pouderoux , BRGM 
Comment: libcitygml was initally developed by the 3D team of BRGM (the French
 leading public institution involved in the Earth Science field for the
 sustainable management of natural resources and surface and subsurface risks)
 for the research project DeepCity3D. It is now conducted as a Github open
 source project.
License: LGPL-2.1+
 libcitygml is free software: you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
 the Free Software Foundation, either version 2.1 of the License, or
 (at your option) any later version.
 .
 libcitygml 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 Lesser General Public License for more details.
 .
 GNU Lesser General Public License version 2.1 can be found in
 "/usr/share/common-licenses/LGPL-2.1".

Files: debian/*
Copyright: 2011, YunQiang Su 
License: GPL-2+
 This package 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 package 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 complete text of the GNU General
 Public License version 2 can be found in "/usr/share/common-licenses/GPL-2".