Copyright for libtext-sprintfn-perl source package in Bionic

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Text::sprintfn
Upstream-Contact: http://rt.cpan.org/Dist/Display.html?Queue=Text-sprintfn
Source: http://search.cpan.org/dist/Text-sprintfn/
 git://github.com/sharyanto/perl-Text-sprintfn

Files: *
Copyright:
  © 2015, perlancar 
License-Grant:
 This is free software; you can redistribute it and/or modify it under
 the same terms as the Perl 5 programming language system itself.
License: Artistic or GPL-1+
Comment:
 Perl 5 is licensed under either the 'Artistic license' or the 'GNU
 General Public License' version 1 or later.

Files: debian/*
Copyright:
  © 2014-2016, Jonas Smedegaard 
License-Grant:
 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 3, or (at your option) any
 later version.
License: GPL-3+

License: Artistic
License-Reference: /usr/share/common-licenses/Artistic

License: GPL-1+
License-Reference: /usr/share/common-licenses/GPL-1

License: GPL-3+
License-Reference: /usr/share/common-licenses/GPL-3