Copyright for lebiniou source package in Focal

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: lebiniou
Upstream-Contact: Olivier Girondel 
Source: https://biniou.net

Files: *
Copyright: 1994-2020 Olivier Girondel 
License: GPL-2+

Files: debian/*
Copyright: 2011-2020 Olivier Girondel 
License: GPL-2+

Files: src/pnglite.*
Copyright: 2007 Daniel Karling 
License: Zlib
 This software is provided 'as-is', without any express or implied
 warranty. In no event will the authors be held liable for any damages
 arising from the use of this software.
 .
 Permission is granted to anyone to use this software for any purpose,
 including commercial applications, and to alter it and redistribute it
 freely, subject to the following restrictions:
 .
 1. The origin of this software must not be misrepresented; you must not
    claim that you wrote the original software. If you use this software
    in a product, an acknowledgment in the product documentation would be
    appreciated but is not required.  
 .
 2. Altered source versions must be plainly marked as such, and must not be
    misrepresented as being the original software.
 .
 3. This notice may not be removed or altered from any source
    distribution.

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".