Update app.py

app.py

@@ -256,7 +256,7 @@ examples_list = [
     ["Write a theory to explain why cat never existed"], 
     ["write a story about a grain of sand as it watches millions of years go by"], 
     ["What are 3 popular chess openings?"], 
-    ["write a conversation between the sun and pluto"].
+    ["write a conversation between the sun and pluto"],
     ["Did you know that Yann LeCun dropped a rap album last year? We listened to it andhere’s what we thought:"],
 ]