1 99:59:59,999 --> 99:59:59,999 Pull requests are a core part 2 99:59:59,999 --> 99:59:59,999 of making a change to any GitHub repository. 3 99:59:59,999 --> 99:59:59,999 Let's figure out how to use them effectively. 4 99:59:59,999 --> 99:59:59,999 (smooth music) 5 99:59:59,999 --> 99:59:59,999 Pull requests are a means of submitting a change to another code base. 6 99:59:59,999 --> 99:59:59,999 You can do this whether you're a core contributor, 7 99:59:59,999 --> 99:59:59,999 or you're working at arm's length with a fork.