Update app.py

app.py

@@ -9,14 +9,14 @@ repo = 'https://github.com/opengeos/maxar-open-data/blob/master/datasets'
 m = leafmap.Map()
 
 
-@st.cache
+@st.cache_data
 def get_datasets():
     datasets = f'{url}/datasets.csv'
     df = pd.read_csv(datasets)
     return df
 
 
-@st.cache
+@st.cache_data
 def get_catalogs(name):
     dataset = f'{url}/datasets/{name}.tsv'