Update app.py

app.py

@@ -3,6 +3,9 @@ import requests
 from bs4 import BeautifulSoup
 import random
 from datetime import datetime
+import os
+
+HF_API_KEY = os.getenv("NewsAppToken")
 
 signs = [
     'aries', 'taurus', 'gemini', 'cancer', 'leo', 'virgo',
@@ -11,7 +14,7 @@ signs = [
 
 def get_trending_news():
     """Fetch and return trending news headlines."""
-    url = "http://newsapi.org/v2/top-headlines?country=us&apiKey=" + NewsAppToken
+    url = f"http://newsapi.org/v2/top-headlines?country=us&apiKey={HF_API_KEY}"
     try:
         page = requests.get(url).json()
         articles = page["articles"]