I think localisation makes sense for the docs. Maybe we can branch off from here and coordinate the efforts. I myself am ready to work on Arabic and would love to have people join me.
I agree, that's where the localisation should go. Github has many things and for a first timer the docs are invaluable, but if you're a non-native speaker having them in your own language is going to help you ramp up to speed on using it that much quicker.