Agreed. It's an unfortunate word. There are better choices that wouldn't exclude people.
[1] https://english.stackexchange.com/questions/40730/was-the-wo...
As opposed to "git", which I used in school to mean an idiot, an annoying person. A "github" sounds like where those people gather..
I use and love GIMP. Also, I learnt it while my computer was set to a language I was learning (Spanish). I didn't understand 95% of the menu item words when I started. So, hearing people saying it's hard to use (in English) is also surprising. :-)