Reorder split names (#1)

- Reorder split names (b6740dccc681412d840918cdeefd3449c5e393f4)

README.md

@@ -80,12 +80,12 @@ dataset_info:
           1: pos
   config_name: plain_text
   splits:
-  - name: test
-    num_bytes: 32650697
-    num_examples: 25000
   - name: train
     num_bytes: 33432835
     num_examples: 25000
+  - name: test
+    num_bytes: 32650697
+    num_examples: 25000
   - name: unsupervised
     num_bytes: 67106814
     num_examples: 50000