message: chore: update example 21-websockets-client [skip ci]
diff: // that are not currently handled, so keep that in mind :)
  // How to run this example:
  // 1. start the server (install the deps in there first)
  -// node 21-websockets-server/index.js
  +// node examples/21-websockets-server/index.js
  // 2. start the client
  // node examples/21-websockets-client.js
  // type "connect" in the terminal running the client and hit enter
  