[ofiwg] managing stable branches

[Hefty, Sean]

> I'm not sure if you'd be able to get everything you want here or
> not, but Hub (https://hub.github.com) might help you script up
> finding all PRs with a certain tag (with `hub issue`) and `git am`
> (with Hub additions to be able to `am` a URL) them into your current
> branch.

I have not used hub, but I like the URL pull feature.  I don't quickly see that it helps with labels, but I'll check it out in more details.  Thanks!