Add examples

app.py

@@ -58,6 +58,10 @@ with gr.Blocks() as demo:
     state = gr.State([[],[]])
     chatbot = gr.Chatbot()
     text = gr.Textbox(label="Ask a question (press enter to submit)", default_value="How are you?")
+    gr.Examples(
+        ["What does it mean to demistify ai?", "and why is that useful?"],
+        text
+    )
 
     text.submit(get_model_answer, [text, state], [chatbot, state])
     text.submit(lambda x: "", text, text)