Copyright for pkg-js-tools source package in Nile V2.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: pkg-js-tools
Source: https://salsa.debian.org/js-team/pkg-js-tools

Files: *
Copyright: 2019-2020, Yadd 
License: GPL-2+

Files: lintian/*
Copyright: 2013, Niels Thykier 
           2013, gregor herrmann 
           2013, 2014, Axel Beckert 
           2014, Damyan Ivanov 
           2018, Florian Schlichting 
           2019-2021, Yadd 
License: GPL-2+

Files: tools/dh-make-node
Copyright: 2019, Andrius Merkys 
License: GPL-2+

License: GPL-2+
 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; either version 2, or (at your option)
 any later version.
 .
 On Debian systems, the complete text of version 2 of the GNU General
 Public License can be found in `/usr/share/common-licenses/GPL-2'