Extract UpdateHeadCommand

Move logic related to HEAD update from the action class to a command in
order to reuse it when HEAD modification event comes from stream events

Change-Id: Id9c9d297bb5e39d944386b9e514b5ac69ec0ea1a
2 files changed
tree: faa47a0e8c42269ad89697e34468cff1d642efbe
  1. example-setup/
  2. src/
  3. .gitignore
  4. BUILD
  5. Jenkinsfile
  6. LICENSE