Copyright for libb-keywords-perl source package in Yangtze V1.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: libb-keywords-perl
Source: 
#
# Please double check copyright with the licensecheck(1) command.

Files:     Changes
           MANIFEST
           META.json
           META.yml
           Makefile.PL
           SIGNATURE
           lib/B/Keywords.pm
           t/10basic.t
           t/11keywords.t
           t/export.t
           t/z_kwalitee.t
           t/z_meta.t
           t/z_perl_minimum_version.t
           t/z_pod-coverage.t
           t/z_pod.t
Copyright: __NO_COPYRIGHT_NOR_LICENSE__
License:   __NO_COPYRIGHT_NOR_LICENSE__

Files:     README
Copyright: 2009 Joshua ben Jore,  Copyright 2013,2015, 2017-2019 Reini Urban,
License:   GPL-2.0
 This program is free software; you can redistribute it and/or modify it
 under the terms of either:
 .
 a) the GNU General Public License as published by the Free Software
 Foundation; version 2, or
 .
 b) the "Artistic License" which comes with Perl.
 .
 SOURCE AVAILABILITY
 This source is in Github: 
 .
 AUTHOR
 Joshua ben Jore 
 .
 MAINTAINER
 Reini Urban 
 .
 On Debian systems, the complete text of the GNU General Public License
 Version 2 can be found in `/usr/share/common-licenses/GPL-2'.

#----------------------------------------------------------------------------
# Files marked as NO_LICENSE_TEXT_FOUND may be covered by the following
# license/copyright files.

#----------------------------------------------------------------------------
# License file: LICENSE
 Copyright 2003, Joshua b. Jore. All rights reserved.
 .
 This program is free software; you can redistribute it and/or modify
 it under the terms of either:
 .
 a) the GNU General Public License as published by the Free Software
    Foundation; version 2, or
 .
 b) the "Artistic License" which comes with Perl.