Adds the following:
- Add GetContent API (with gitrpc, proto, gitadapter changes)
- Add ListCommits API (with gitrpc, proto, gitadapter changes)
- DefaultBranch (to repo table in DB, update branch in git-repo, have default value in config)
Adds an EOF flag to data chunks to avoid using []byte("EOF") as end (due to potential false positives).
Furthermore, a few cleanups are done:
- Add TODOs for initial git changes
- Add missing file headers
- Fix typo for license (was licence)
- Fix make wire target
* initial work on create repository
* create repository as single method call using client stream
* resources handler and files
* minor fix for wire dep graph