Spineless

Guess who redid a bunch of their mappings and internal code... That's right! Mojang!

It's fine, I was out of practice anyway. Here's another rewrite of Spineless! Here's to Spineless 3.0.0- nothing has really changed, but because it's another rewrite, I updated the version again. Feels good. I will be updating my other mods too. Enjoy the 1.21 rewrite, AKA Spineless: Repixel!