Complete Git Guide: Understand and Master Git and GitHub - Changing the Author of the Last Commit

How do you set up a local username and email for a specific project in Git?

Explain the purpose of the 'git commit --amend' command.

What steps are involved in changing the author information in the last commit?

What happens to the author information in subsequent commits after modifying it in the last commit?

Describe the process of pushing changes to a remote repository and creating a pull request.