I use a wide variety of computing resources, and don’t want to spill my Git credentials everywhere, whether passwords or SSH keys. A way to edit and update code without going to the full bother of read-only GitHub accounts is by using rsync.
server is running an SSH dæmon, of course.
rsync -rtvzs --progress \ --exclude=bin --exclude=.git \ ~/myprog [email protected]:myprog
where we exclude syncing of Git information (which can really screw up things) and compiled files since they would be platform specific.