You can push to GitHub using Sapling. I wish Sapling open source was given more love, as the experience for non-Facebookers is subpar. No bash completion outside the box, no distro packages, no good help pages, random issues interacting with a Git repo...

Sounds like what my teachers used to say: “a personal problem”. Literally nobody outside FB knows what they’re missing and until they fix that, literally nobody cares.