comittish -> committish (#42)
comittish -> committish (#42)

Seems some of the instances did not get replaced in #c4aa65618ec8b5eeb77ab2893a918746f0deeaf8

Credit: da39a3ee5e6b4b0d3255bfef95601890afd80709@OiYouYeahYou
npm/hosted-git-info