locate_rustfmt: rename from which_rustfmt, fallback to which::which#108

spikespaz wants to merge 2 commits intooxidecomputer:mainoxidecomputer/rustfmt-wrapper:mainfrom

spikespaz-contrib:u/jacob/locate-rustfmt-with-whichspikespaz-contrib/rustfmt-wrapper:u/jacob/locate-rustfmt-with-whichCopy head branch name to clipboard