Good news for those with active GitHub profiles: you can now add files to your repos by dragging and dropping them into the browser. Once a file is uploaded, you can add it to an existing branch ...

GitHub will then keep track of the changes you made, creating different versions of files so you can revert back to old ones if you want (or just keep track of those changes for other reasons).

Learn how to add a GitHub repository to VS Code as well as how to install a handy extension to manage pull requests and issues.

This tutorial explains how to use the git remote add origin command to connect a local project or repository to a service like GitHub, GitLab or Bitbucket.