Reorder split names

README.md

@@ -34,12 +34,12 @@ dataset_info:
   - name: simplifications
     sequence: string
   splits:
-  - name: test
-    num_bytes: 411031
-    num_examples: 359
   - name: validation
     num_bytes: 2303496
     num_examples: 2000
+  - name: test
+    num_bytes: 411031
+    num_examples: 359
   download_size: 3639353
   dataset_size: 2714527
 - config_name: ratings