Update app.py

app.py

@@ -41,7 +41,7 @@ h3 {
 }
 """
 
-@gr.GPU
+@spaces.GPU(duration=120)
 def stream_chat(message: str, history: list, temperature: float, max_new_tokens: int, top_p: float, top_k: int, penalty: float):
     print(f'Message: {message}')
     print(f'History: {history}')