Update app.py

app.py

@@ -8,7 +8,7 @@ client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")
 
 def respond(message, history):
 
-    messages = [{"role": "system", "content": "You are a friendly chatbot."}]
+    messages = [{"role": "system", "content": "You are a mean chatbot."}]
 
     if history:
         messages.extend(history)