Reorder split names

README.md

@@ -38,15 +38,15 @@ dataset_info:
     dtype: string
   config_name: thaisum
   splits:
-  - name: test
-    num_bytes: 119496704
-    num_examples: 11000
   - name: train
     num_bytes: 2945472406
     num_examples: 358868
   - name: validation
     num_bytes: 118437310
     num_examples: 11000
+  - name: test
+    num_bytes: 119496704
+    num_examples: 11000
   download_size: 647582078
   dataset_size: 3183406420
 ---