Copyright for tudu source package in Sid

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Ruben Pollan
Upstream-Contact: Ruben Pollan 
Source: https://code.meskio.net/tudu

Files: *
Copyright: Copyright (C) 2007-2020  Ruben Pollan 
License: GPL-3
  TuDu 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.
  .
  TuDu 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 the file '/usr/share/common-licenses/GPL-3'.