To link a new Git branch to your remote GitHub or GitLab repo, you must use the 'set upstream' Git push command. This walkthrough shows you how.

This walkthrough shows how to generate a GitHub personal access token, and use the GitHub personal access token to clone, pull, fetch and push changes back to your GitHub repository.

Learn how to merge two branches in Git. There are multiple ways to merge code in Git, including the Merge command and Pull Request.

GitHub is the place where open source and commercial coding projects live, communicate and grow through pull requests. Learn how to use the iOS GitHub app to manage your projects while on the go.