Update app.py

app.py

@@ -109,7 +109,8 @@ def respond(message, history):
 
     str_recipes_chunk = "\n".join([str(chunk) for chunk in best_recipes_chunk])
     
-   messages = [
+   messages = 
+    [
         {
             "role": "system",
             "content": (
@@ -127,7 +128,8 @@ def respond(message, history):
                 f"Context:\n{best_recipes_chunk}\n\n"
                 f"Question: {message}"
             )
-        }]
+        }
+   ]
     
     if history:
         messages.extend(history)