message: docs: fix example misprints
  PR Close
diff: @@ -27,7 +27,7 @@ Running this command will:
  // Create a new
  const worker = new Worker('./app.worker', { type: 'module' });
  worker.onmessage = ({ data }) => {
  - console.log('page got message: $\{data\}');
  + console.log(`page got message: ${data}`);
  };
  worker.postMessage('hello');
  } else {
  