Automate bumping manifest version

Just run npm version, it's that easy! A 144444.99 dollar value that you get for the low low price of me losing my mind looking at npm man pages

Changelog

Add a version script that gets run when npm version runs
- That shit looks so ugly, i'm sooooo sorry. I didn't want to add a new file just for a goofy code chore
Add config to package.json
- I set it so it won't make commits with the message "v", that would be really annoying! It's also set so that we don't have a spam of tags that get fucky after squash and merges