Adapted from the Visual Studio Code documentation on source control (CC BY 3.0 US); GitHub Docs on pull requests, reviews, checks and deployment (CC BY 4.0); Version Control with Git by The Carpentries (CC BY 4.0); and Git from the Bottom Up by John Wiegley (github.com/jwiegley/git-from-the-bottom-up, CC BY 4.0). The VS Code and GitHub screens are simplified sketches; Visual Studio Code is a trademark of Microsoft and GitHub of GitHub, Inc.
Changes: the text is condensed and paraphrased as narration, figures are redrawn as animated schematics, and the examples and questions are new. Object ids were checked against a real repository. Not endorsed by the authors or their organisations. Type: Instrument Sans (SIL Open Font License).