message: chore: improve example 21-websockets-client [skip ci]
diff: @@ -332,9 +332,6 @@ process.stdin.on(
  if (state.hasRequestBeenUpgraded && state.connectionOpen) {
  switch (dataStr) {
  - case 'connect':
  - easyHandle = connect()
  - break
  case 'big':
  sendData(
  easyHandle,
  