fix train->test

README.md

@@ -16,7 +16,7 @@ dataset_info:
   - name: max_depth_constraint
     dtype: int64
   splits:
-  - name: train
+  - name: test
     num_bytes: 44555824
     num_examples: 4000
   download_size: 8726896
@@ -24,6 +24,6 @@ dataset_info:
 configs:
 - config_name: default
   data_files:
-  - split: train
-    path: data/train-*
+  - split: test
+    path: data/test-*
 ---