CLI release v0.8.0 (#3501)
CLI release v0.8.0 (#3501)

* [Gradle Release Plugin] - pre tag commit:  'v0.8.0-cli'.

* [Gradle Release Plugin] - new version commit:  'v0.8.1-SNAPSHOT-cli'.

Co-authored-by: meltsufin <6be2e68057643604526e642c9a0796521316242c@users.noreply.github.com>
GoogleContainerTools/jib,GoogleContainerTools/jib,GoogleContainerTools/jib,GoogleContainerTools/jib