Re: What's cooking in git.git (Aug 2016, #03; Mon, 8)

> 
> * sb/submodule-update-dot-branch (2016-08-03) 7 commits
>  (merged to 'next' on 2016-08-04 at 47bff41)
> + submodule update: allow '.' for branch value
> + submodule--helper: add remote-branch helper
> + submodule-config: keep configured branch around
> + submodule--helper: fix usage string for relative-path
> + submodule update: narrow scope of local variable
> + submodule update: respect depth in subsequent fetches
> + t7406: future proof tests with hard coded depth
> 
> A few updates to "git submodule update".
> 
> Will merge to 'master'.