Endless Mode Update

You asked for it, now it's here (fashionably late)! In this update:

• Added endless mode (unbalanced beyond reason, great for messing around)

• Buffed machine gun (will it finally find love?)

• Added upgrade tracker

• New rat effect (try beating a non-endless run with the carver :D)

• Small bug fixes and qol changes

Sorry that this update took so long to come out, college applications/results and senioritis have been bogging me down. I didn't get as much time to test this, so if you encounter any bugs feel free to create a discussion or email me about it at dementedfishhelp@gmail.com In other news, we're almost at $400 for Charity Gaming! Consider gifting the game, it's what the peanut butter wants. Disobey, and a disaster may befall you that leaves you quivering in fear every time you see a jar.