Update command in chat session to check running processes

run.py

@@ -8,7 +8,7 @@ from src.chat import ChatSession
 async def _main() -> None:
     async with ChatSession(user="demo_user", session="demo_session") as chat:
         answer = await chat.chat(
-            "Execute this command: echo Hello from the VM"
+            "check the processes running on the system"
         )
         print("\n>>>", answer)