Copyright for libmusicbrainz-discid-perl source package in Focal

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Source: https://metacpan.org/release/MusicBrainz-DiscID
Upstream-Contact: Nicholas J. Humfrey 
Upstream-Name: MusicBrainz-DiscID

Files: *
Copyright: 2009-2019, Nicholas J. Humfrey 
License: Expat

Files: debian/*
Copyright: 2010, Jonathan Yu 
 2013-2018, gregor herrmann 
 2019, Nick Morrott 
License: Expat
Comment:
 Debian packaging was relicensed to Expat on 2019/12/10  after consultation
 with Jonathan and gregor via email:
 .
 On Mon, 9 Dec 2019 at 20:31, Jonathan Yu  wrote:
 .
  If gregor is happy, then I'm happy :)
 .
 I concur with relicensing as needed, especially to align things with the Perl
 group's standard practices.
 .
 On Mon, Dec 9, 2019, 09:13 gregor herrmann  wrote:
 >
 > On Mon, 09 Dec 2019 01:35:06 +0000, Nick Morrott wrote:
 >
 > > You are both listed in debian/copyright for this package as having
 > > contributed previous packaging work under the Artistic/GPL-1+ licences.
 >
 > Which is a bit untypical, as usually we would use the superset of
 > $upstreamlicense and $perllicense, so "GPL-2+ or Artistic or GPL-1+".
 > Ok, GPL-2+ is already included in GPL-1+ :)
 >
 > > I want to confirm if you are happy to relicense your previous work on
 > > this specific package under the MIT/Expat licence to match upstream going
 > > forwards?
 >
 > Sure, I'm always happy use any DFSG-compatible license for my
 > contributions.
 > (And I'm fine with "Expat" or "Expat or Artistic or GPL-1+" or
 > whatever you choose in the end.)

License: Expat
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