I'm trying to set up version control for my group, but I'm having trouble getting GitHub to work (I'm brand new to it, and version control in general). It keeps saying "Could not commit sub-modules: [project] Add them as sub-modules from Git Shell or remove their .git folders to add the as directory's instead." I tried the latter, but not the former (I don't know how to).
If it helps I"m working with Unity, and trying to do it like that. How do I make this work?