Copyright for source-highlight source package in Nile V2.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: source-highlight
Upstream-Contact: http://www.gnu.org/software/src-highlite/
Source: ftp://ftp.gnu.org/gnu/source-highlight/
 http://www.gnu.org/software/src-highlite/

Files: *
Copyright: 1999, Lorenzo Bettini
License: GPL-3+

Files: debian/*
Copyright:
 2003-2009, Ola Lundqvist 
 2009-2020, Peter Eisentraut 
 2020, Kartik Kulkarni 
 2022, zhouganqing 
License: Expat

License: Expat
 Permission is hereby granted, free of charge,
 to any person obtaining a copy
 of this software and associated documentation files (the "Software"),
 to deal in the Software without restriction,
 including without limitation
 the rights to use, copy, modify, merge, publish, distribute,
 sublicense, and/or sell copies of the Software,
 and to permit persons to whom the Software is furnished to do so,
 subject to the following conditions:
 .
 The above copyright notice and this permission notice shall be included
 in all copies or substantial portions of the Software.
 .
 THE SOFTWARE IS PROVIDED "AS IS",
 WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 INCLUDING BUT NOT LIMITED TO
 THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
 FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
 OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

License: GPL-3+ 
 This 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, or (at your option) any later
 version.
 .
 This 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.
License-Reference: /usr/share/common-licenses/GPL-3