Update app.py

app.py

@@ -26,7 +26,7 @@ data = pd.read_csv('train_data.csv')
 
 # Load Instagram secrets book
 logging.info("Loading Instagram secrets book...")
-with open('Instagram_secrets_full.json', 'r') as f:
+with open('Instagram_Secrets_Full.json', 'r') as f:
     instagram_secrets = json.load(f)
 
 # Extract tips and tricks from the book