The Git index, along with the need to use the "git add" command before performing a commit, is often a source of confusion for beginners. These "git add" examples will make things clear.

There's no single Git command that will delete a remote and local Git branch. But these two commands will get the job done. Need to delete remote and local Git branches? Here's how to do it.

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