Copyright for pgn2web source package in Mantic

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: pgn2web
Upstream-Contact: William Hoggarth 
Source: http://sourceforge.net/projects/pgn2web

Files: *
Copyright: Copyright (C) 2004, 2005 William Hoggarth
License: GPL-3.0-or-later

Files: debian/*
Copyright: 2009, Oliver Korff 
           2014, Olly Betts 
           2018, Jose G. López 
License: GPL-3.0-or-later

License: GPL-3.0-or-later
 On Debian systems, the full text of the GNU General
 Public License version 3 can be found in
 `/usr/share/common-licenses/GPL-3’.