message: add workingDirectory input handler for action
diff: @@ -121,7 +121,7 @@ async function run() {
  try {
  // Remember to keep this list in sync with ../action.yml
  const projectToken = getInput('projectToken') || getInput('appCode'); // backwards compatibility
  - const workingDir = getInput('workingDir');
  + const workingDir = getInput('workingDir') || getInput('workingDirectory');
  const buildScriptName = getInput('buildScriptName');
  const scriptName = getInput('scriptName');
  const exec = getInput('exec');
  