v0.1.0-alpha3

Changed

• branch delete: Report hash of deleted branch. Use this to recover the deleted branch before the next git gc.
• Rename 'gs complete' to 'gs completion'.

Fixed

• repo sync: Fix deleting merged branches after a manual 'git pull'.

v0.1.0-alpha2

Fixed

• branch submit: Fix default PR title and body for branches with multiple commits.
• repo sync: Delete remote tracking branches for merged PRs.

v0.1.0-alpha1

Initial alpha release.