Copyright for mokutil source package in Focal

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: mokutil
Upstream-Contact: Gary Ching-Pang Lin 
Source: https://github.com/lcp/mokutil

Files: *
Copyright: 2012-2013 Gary Lin 
           2012 Matthew Garrett 
License: GPL-3+ with OpenSSL exception
 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 of the License, or
 (at your option) any later version.
 .
 As a special exception, the copyright holders of mokutil give permission
 to link the code of portions of this program with the OpenSSL library.  You
 must obey the GNU General Public License in all respects for all of the code
 used other than OpenSSL.
 .
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 .
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see .
 .
 On Debian systems, the complete text of the GNU General Public License
 can be found in `/usr/share/common-licenses/GPL-3'.
Comment:
 The OpenSSL linking exception is documented upstream in: 
 9bbf4150add7de95bfeed8515aa9d9d63977ebd4.