Add release-announcement.py imported from gerrit project

Imported as-is from gerrit master at 23f9be8eba3ca4877b21da95ebce15e59c997e16

Change-Id: Id939482022c45d3ee74fcca8f2a6e4b6c20c7177
2 files changed
tree: db3f6f5806a862ac933f857515727cd7d95e92f2
  1. release-announcement-template.txt
  2. release-announcement.py