Ever wanted to add some commits that fix an Issue you had? Ever get mad that you have to open a new Pull Request, comment that you're fixing that Issue, make sure it's closed when you're done? Ugh!
Be chafed no longer. Simply give me the commits you'd like to add and a link to an issue, and I'll make the magic happen.
GitHub has this functionality in their API, but not their UI. So it's super simple. It's also open source, you can check out the source code to issue2pr on GitHub.