Update app.py

app.py

@@ -16,7 +16,7 @@ llm = HuggingFaceEndpoint(
     top_k=5,
     temperature=0.2,
     repetition_penalty=1.03,
-    timeout=300
+    timeout=300,
     huggingfacehub_api_token=HF_TOKEN
 )
 template = """