Update app.py

app.py

@@ -25,7 +25,7 @@ def calculate_azimuth(lat1, lon1, lat2, lon2):
 # Set page configuration
 st.set_page_config(
     page_title="Azimuth Angle Calculator",
-    page_icon="favicon.png",
+    page_icon="🧭",
     layout="wide",
     initial_sidebar_state="expanded",
 )