I made some changes to the source code and committed them, and while it worked before (just gave me an error because it wasn't up to date, which I fixed) now it's saying it can't access the URL. The URL it says is https://github.com/FacialTurd/The-Powder-Toy.git/, which is the same one that appears on TPT's github page (which is still up.) However, when I paste that URL into the address bar, it gives me a 404 error. What's going on?

The comma wasn't in the link I used; I just put it there because a comma would go there in a sentence. ;-) The forum software just thought it was part of the link. And the link I used (with the .git) didn't give me a 404 before, and I did try it without the .git, and it didn't work.