Fix typos in README
Fix typos in README

jakecleary/jeet,pramodrhegde/jeet,nagyistoce/jeet,durvalrafael/jeet,mojotech/jeet,rafaelstz/jeet,macressler/jeet,greyhwndz/jeet,ccurtin/jeet,travisc5/jeet,lucasoneves/jeet,mojotech/jeet