Copyright for screenfetch source package in Yangtze V1.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: screenfetch
Source: https://github.com/KittyKatt/screenFetch
Upstream-Contact: screenfetch@kittykatt.co

Files: *
Copyright: 2010-2019 Brett Bohnenkamper 
License: GPL-3+

Files: debian/*
Copyright: 2014-2019 Hideki Yamane 
License: GPL-3+

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