Work with a remote branch - Anjum219/Git-basics GitHub Wiki
To add a remote branch in your local, copy the HTTPS/SSH link of that remote repository. Open a terminal in your local folder and type-
git remote add <remote_name> <HTTPS/SSH link>
Now, if your local branch and remote branch are diverged, to merge the remote branch into local,
git pull <remote_name> <branch_name>
A window will appear with a suggested commit message. Edit as per your wish or keep it as it is. Then press Ctrl+C+O
Now, a suggested file name will be shown. Keep it or edit it. Then press Enter and press Ctrl+X. It will merge the remote changes with the local.
To remove a remote, simple do
git remote remove <remote_name>
To rename a remote-
git remote rename <remote_old_name> <remote_new_name>