Copyright for zmk source package in Kinetic

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: zmk
Source: https://github.com/zyga/zmk

Files: *
Copyright: Copyright (C) 2019-2020 Zygmunt Krynicki
License: LGPL-3
 This file is part of zmk.
 .
 Zmk is free software: you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
 the Free Software Foundation, either version 3 of the License.
 .
 Zmk 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 Lesser General Public License for more details.
 .
 You should have received a copy of the GNU Lesser General Public License
 along with Zmk.  If not, see .
 .
 On Debian systems, the complete text of the GNU Lesser General Public License
 can be found in `/usr/share/common-licenses/LGPL-3'