Update README.md

README.md

@@ -8,6 +8,13 @@ task_categories:
 language:
 - ja
 pretty_name: MissingKeys
+configs:
+  - config_name: default
+    default: true
+    data_files:
+      - split: all
+        path:
+          - 'data/*/*.jsonl'
 ---
 
 # Dataset Card for MissingKeys