Update app.py

app.py

@@ -4,7 +4,7 @@ from huggingface_hub import InferenceClient
 client = InferenceClient("HuggingFaceH4/zephyr-7b-beta") #change LLM
 
 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)
     messages.append({"role": "user", "content": message})