WEBVTT 99:59:59.999 --> 99:59:59.999 Pull requests are a core part 99:59:59.999 --> 99:59:59.999 of making a change to any GitHub repository. 99:59:59.999 --> 99:59:59.999 Let's figure out how to use them effectively. 99:59:59.999 --> 99:59:59.999 (smooth music) 99:59:59.999 --> 99:59:59.999 Pull requests are a means of submitting a change to another code base. 99:59:59.999 --> 99:59:59.999 You can do this whether you're a core contributor, 99:59:59.999 --> 99:59:59.999 or you're working at arm's length with a fork.