If you want to share your code over GitHub with your project partner you'll need to pick between the two of you whose copy of the starter code you want to work off of. For example, if users OskiBear and JoeBruin want to collaborate then they might both choose to work off of fa22-proj2-OskiBear. In that case OskiBear would navigate to "Settings", "Manage access", then "Invite teams or people" and add JoeBruin(see images below). JoeBruin should receive an email afterwards containing an invitation to the repo. Alternatively OskiBear can share the link to the repo after sending the invitation.