Update app.py

app.py

@@ -1,4 +1,3 @@
-```python
 import streamlit as st
 import pandas as pd
 from prophet import Prophet
@@ -111,5 +110,4 @@ def main():
         st.write(f"**For 30 Days**: Order {order_30} additional units.")
 
 if __name__ == "__main__":
-    main()
-```
+    main()