= `git-hub` Design Specification

== Main Commands

- `clone`

  git subrepo clone <git-url> <subdir> [<options>]

- `pull`

- `push`

== Worker Commands

- `fetch`

    git subrepo fetch <subdir>

- `branch`

- `checkout`

- `commit`

- `reset`

== Info Commands

- `status`

- `log`

== Other Commands

- `clean`

- `help`

- `version`