Update chat.js

chat.js

@@ -27,7 +27,7 @@ io.on('connection', (socket) => {
         io.emit('chat message', { username, message: msg }); // Broadcast the message with username
     });
      socket.on('keys', (msg) => {
-       const key = "hunter2";
+       io.emit('chat message', 'Bot succefully uses apikey!')
        console.log("Someone sent message with a key.");
      });
     // Handle disconnection