Update app.py

app.py

@@ -151,6 +151,11 @@ def get_date_panchang(date: str = None, data_language: str = "EN") -> str:
 def get_holidays(year: int = None, app_language: str = "EN", data_language: str = "HI") -> str:
     """
     Fetches holidays from all categories (Hindu, Islamic, Christian) for a given year from ExaWeb API.
+
+    Args:
+        year: Year (e.g., 2025). Optional — defaults to current year.
+        app_language: App language for API (default: "EN").
+        data_language: Data language for holidays (default: "HI").
     """
     if not year:
         year = datetime.datetime.now().year