For some reason I can't see that repo any longer (I do have spark), but I can see the new repo. You're looking at a version that is pretty old by now and only goes up to Spark v5.
And apologies for any confusion; I am going through all the old forum posts and found a couple of unanswered discussions that had straightforward answers I could complete - I looked for these answers and didn't find them here so thought I would add them for others. Looks like these are quite old - 2 years or more!
It's @kel_ by the way, @masonfox was the person who asked the question ;)