add examples

app.py

@@ -499,7 +499,7 @@ with gr.Blocks(title = page_title) as demo:
             # "Helen is a good swimmer."
             "Write a survey of retrieval-augmented generation in Large Language Models.",
             "Introduce Jin-Yong's life and his works.",
-            "Summarize the American Civil War according to the timeline."
+            "Summarize the American Civil War according to the timeline.",
             "Describe the life and achievements of Marie Curie"
             ],
         inputs=[instruction_box]