Copyright for dh-nss source package in Nile V2.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Source: https://salsa.debian.org/gioele/dh-nss
Upstream-Name: dh-nss
Upstream-Contact: Gioele Barabucci

Files: *
Copyright:
 2022 Gioele Barabucci
License: 0BSD

Files: debian/*
Copyright:
 2022 Gioele Barabucci
License: 0BSD

Files: t/Test/*
Copyright:
 1997-2011 Joey Hess 
 2015-2018 Niels Thykier 
License: GPL-2+

License: 0BSD
 Permission to use, copy, modify, and/or distribute this software for
 any purpose with or without fee is hereby granted.
 .
 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

License: GPL-2+
 The full text of the GPL version 2 is distributed in
 /usr/share/common-licenses/GPL-2 on Debian systems.