repo: Add support for creating branches

Change-Id: I12820f45c00ef6de6f5c7a14c9becb944c09fd39
1 file changed
tree: e27132c6332fdd6e0af2603a32afbc95d53e361f
  1. aosp-merger/
  2. build-chromium/
  3. lineage-merger/
  4. repo/