F3 Command

An incredibly simple mod that adds one command: /f3.

why?

• you don't have to remember all the random combinations, autocomplete does that for you
• you don't have to play twister with your fingers every time you want to see hitboxes
• mac users rejoice! you no longer have to deal with the pain of system keybinds conflicting with F3 and messing up all your windows

uhhh yeah that's about it