Fixed some typos

see title, everything else see first release

First (and only) release!

"Stable" release!
Features:
-Playing Sudoku in the Terminal
-Detecting when you've messed it up (you only have 1 try!)
-Settings (via flags):
-stopwatch: Keep track of how much time you needed, saves the best one!
-sudoku_maker: Save your game in a string
-templates: use a saved game ("state code") to apply it to the current game. It's possible to use your own pre-made template (but not really recommended)
-Stats, so you can keep track of your victories (and failures) each session
-Nice user interface (always a "clean screen" after each step
-Written in Rust, so it's pretty performant and lightweight (~1.25mb with the --release flag) and, if anyone wants that (I would wonder), it's pretty memory safe too!

(Took me 17h...)