message: ADD a 'setFailed' call when exit-code is not 0
diff: @@ -138,6 +138,10 @@ async function run() {
  setOutput('url', url);
  setOutput('code', code.toString());
  +
  + if(code !== 0){
  + setFailed('non-zero exit code');
  + }
  } catch (e) {
  e.message && error(e.message);
  e.stack && error(e.stack);
  