Update app.py

app.py

@@ -83,7 +83,7 @@ with gr.Blocks() as chatbot:
     with gr.Tabs():
         with gr.TabItem("Call a hotline"):
             gr.Markdown(title_hotline)
-            gr.Mardown(hotline_text)
+            gr.Markdown(hotline_text)
         with gr.TabItem("Writing Tutor"):
             with gr.Column():
                     gr.Markdown(topics)