Update app.py

app.py

@@ -7,7 +7,7 @@ import matplotlib.pyplot as plt
 # Load and cache dataset
 @st.cache
 def load_data():
-    return pd.read_excel('gcp_usage_data_2024.xlsx')
+    return pd.read_excel('./gcp_usage_data_2024.xlsx')
 
 df = load_data()