Update README.md

README.md

@@ -58,7 +58,7 @@ dataset_info:
   - name: train
     num_bytes: 254594749.8
     num_examples: 18900
-  - name: val
+  - name: validation
     num_bytes: 84784207.3
     num_examples: 6300
   - name: test
@@ -71,8 +71,8 @@ configs:
   data_files:
   - split: train
     path: data/train-*
-  - split: val
-    path: data/val-*
+  - split: validation
+    path: data/validation-*
   - split: test
     path: data/test-*
 ---