Change prompt to Assistant

Applications/basic-messenger-cli/src/index.js

@@ -21,7 +21,7 @@ const init = async () => {
   rl.on("line", async (input) => {
     if (input.trim().length > 0) {
       output = await client.send(input);
-      console.log(`Server: ${output}`);
+      console.log(`Assistant: ${output}`);
     }
     rl.prompt();
   });