fix: subset lastfm

README.md

@@ -24,8 +24,8 @@ configs:
   data_files: data/german_credit/german_credit_dataset.parquet
 - config_name: mw_medium
   data_files: data/mw_medium/mw_medium_dataset.parquet
-- config_name: last_fm
-  data_files: data/last_fm/last_fm_dataset.parquet
+- config_name: lastfm
+  data_files: data/lastfm/lastfm_dataset.parquet
 - config_name: adult
   data_files: data/adult/adult_dataset.parquet
 - config_name: diabetes