Copyright for golang-github-opencontainers-go-digest source package in Bionic

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: go-digest
Source: https://github.com/opencontainers/go-digest
Files-Excluded:
  Godeps/_workspace

Files: *
Copyright: 2016 Docker, Inc.
License: Apache-2.0

Files: README.md CONTRIBUTING.md
Copyright: 2016 Docker, Inc.
License: CC-BY-SA-4.0

Files: debian/*
Copyright: 2018 Arnaud Rebillout 
License: Apache-2.0
Comment: Debian packaging is licensed under the same terms as upstream

License: Apache-2.0
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
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 http://www.apache.org/licenses/LICENSE-2.0
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 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 .
 On Debian systems, the complete text of the Apache version 2.0 license
 can be found in "/usr/share/common-licenses/Apache-2.0".

License: CC-BY-SA-4.0
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 Alike 4.0 Unported License. To view  a  copy  of  this  license,  visit
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 THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS
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