Update app.py

app.py

@@ -59,7 +59,7 @@ block = gr.Blocks()
 with block:
     gr.Markdown("""<h1><center>Learn about Beism</center></h1>""")
     chatbot = gr.Chatbot()
-    message = gr.Textbox(placeholder="prompt")
+    message = gr.Textbox(placeholder="What is Beism?")
     state = gr.State([])
     submit = gr.Button("SEND")
     submit.click(conv, inputs=[message, state], outputs=[chatbot, state])