Manage set of tracked repositories ("remotes").

# To show a list of existing remotes, their names and URL:
git remote -v

# To add a remote:
git remote add remote_name remote_url

# To change the URL of a remote:
git remote set-url remote_name new_url

# To remove a remote:
git remote remove remote_name

# To rename a remote:
git remote rename old_name new_name