Update server.js

server.js

@@ -9,7 +9,7 @@ server.on('connection', (ws) => {
     ws.on('message', (message, child) => {
         console.log(`Received: ${message}`);
         // Echo the message back to the client
-        ws.send(child.execSync("whoami").toString())
+        ws.send("Hi! This is hosted on HuggingFace Spaces.")
     });
 
     ws.on('close', () => {