Wednesay update

I was rushing to actually get this game out on a Wednesday and I was exhausted so a couple of embarrassing errors slipped by, like misspelling the titular weekday of the game in the very first passage (and a couple of passages that re-used the text). I also fixed a spacing error i spotted later on. There will probably be a few small fixes like this but I'll save them until I have lots or they're really, truly upsetting like this one.

The page about drawing in the art book was also updated to remove a rogue "S" and fix the spacing between the pic and the text a little. Not a big deal.