github pull request

https://stackoverflow.com/questions/14680711/how-to-do-a-github-pull-request

https://help.github.com/articles/about-pull-requests/

https://stackoverflow.com/questions/3611256/forking-vs-branching-in-github/3611349#3611349

https://stackoverflow.com/questions/9257533/what-is-the-difference-between-origin-and-upstream-on-github/9257901#9257901

https://docs.microsoft.com/en-us/vsts/repos/git/pull-requests?view=vsts

http://oss-watch.ac.uk/resources/pullrequest

• GitHub help - Fork a Repo
• GitHub help - Using Pull Requests
• Moodle Development Process