Update app.py

app.py

@@ -164,6 +164,9 @@ def get_holidays(year: int = None) -> str:
         "data_language": "HI",
         "year": year
     }
+    headers = {
+        "api_key": "anvl_bharat_cal123"
+    }
 
     try:
         response = requests.get("https://api.exaweb.in:3004/api/panchang/holiday", params=params)