message: bug: Delegate --port to framework spawn
diff: @@ -231,6 +231,12 @@ module.exports = (vorpal: Vorpal) => {
  parameters.push('--model-test');
  }
  + if (args.options['port']) {
  + parameters.push('--port');
  + parameters.push(args.options['port']);
  + }
  +
  +
  if (args.options['bst-proxy']) {
  const proxy = BSTProxy.http(port);
  