Update app.py

app.py

@@ -389,3 +389,12 @@ if len(history) >= 2 and history[-2]["role"] == "user" and history[-1]["role"] =
         st.error("You disliked this response 👎")
 
     st.markdown("---")
+
+# ✅ STEP 6: Launch Streamlit via ngrok
+
+from pyngrok import ngrok
+public_url = ngrok.connect(8501)
+print("🔗 Public URL:", public_url)
+
+!streamlit run app.py --server.port 8501 --server.address 0.0.0.0
+