Update README.md

README.md

@@ -5,11 +5,11 @@ configs:
 - config_name: default
   data_files:
   - split: train
-    path: "train.csv"
+    path: "train.parquet"
   - split: test
-    path: "test.csv"
+    path: "test.parquet"
   - split: validation
-    path: "validation.csv"
+    path: "validation.parquet"
 language:
 - en
 size_categories: