In order to check that it works, I moved my plugin (installed as a git submodule) outside the
wp-content/plugins directory, went to Add Plugin, searched for it, and instructed WordPress to automatically install it. It works! The following CoffeeScript code was highlighted using it:
launch() if ignition is on
If you use WordPress and either CoffeeScript or Clojure, I’d love for you to give it a shot!