Update app.py

app.py

@@ -5,8 +5,8 @@ from firebase_admin import credentials, firestore
 import matplotlib.pyplot as plt
 import seaborn as sns
 
-# Initialize Firebase
-cred = credentials.Certificate('path/to/your/firebase/credentials.json')
+# Path to Firebase credentials file
+cred = credentials.Certificate('firebase_credentials/your-credentials-file.json')
 firebase_admin.initialize_app(cred)
 
 # Connect to Firestore