Update README.md

README.md

@@ -6,18 +6,12 @@ task_categories:
 language:
 - zh
 configs:
-- config_name: default
-  data_files:
-  - split: train
-    path:
-    - processed_dataset/proof/*.json
-    - processed_dataset/calculation/*.json
-  default: true
 - config_name: proof
   data_files:
   - split: train
     path:
     - processed_dataset/proof/*.json
+  default: true
 - config_name: calculation
   data_files:
   - split: train