code: function main() {
      console.log("Will create symlink from " + languageDir + " to " + baseDir);
      let relativeLanguageDir = path.relative(currentDir, languageDir);
      let relativeBaseDir = path.relative(currentDir, baseDir);
      console.log("Using relative paths " + relativeLanguageDir + " to " + relativeBaseDir);
      symlinkOrCopySync(relativeLanguageDir, relativeBaseDir);
  
      // clean out elm-stuff cache
      glob(path.join(currentDir, "/elm-stuff/**/user/project/*/"+argv.rootModule+"*"), function(er, files) {
          files.forEach(function(file) {
              console.log("clearing out cache at", file);
              fs.removeSync(file);
          });
          if (argv.output) {
              build(argv.output);
          }
      });
  }
docs: main - Copies/symlinks the language into place