Hallo Mary
I knew it, because the same happened to me the other day. I work on a couple of Git repos _alone_. Coming from centralized versioning systems,
CVS and SVN, it took me a long time to put Git in to productive use. For my private repos it doesn't make a big difference after all, except that I don't have to maintain a versioning
server now.
I was just curious about Github. Again, for a couple of one-man projects I didn't expect anything big. On top of it, the name of its new owner (M$) still awakens bad memories! Well, not having to backup my repos is a convenience. But then i have a backup system for my other data, so this one is trivial.
But when it comes to collaboration the missing "server" in Git makes it cumbersome. GitHub takes over this role and even offers a GUI interface for a less-pain start. I found the "Git and GitHub for Poets" series vidoes on YouTube has separated these aspects nicely - if only the presenter was less agitated.
I took the liberty of changing the subject line, in case some slow starters want to exchange in this thread.