Copyright for icecream-sundae source package in Sid

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Contact: https://github.com/JPEWdev/icecream-sundae
Source: https://github.com/JPEWdev/icecream-sundae
Files-Excluded:
  .travis
  ci
  .dockerignore

Files: *
Copyright: Copyright (C) 2018 by Garmin Ltd. or its subsidiaries
License: GPL-2+
 On Debian systems, the complete text of the GNU General Public
 License, version 2, can be found in /usr/share/common-licenses/GPL-2.