Update README.md

README.md

@@ -10,10 +10,13 @@ tags:
 size_categories:
 - 1K<n<10K
 configs:
-- config_name: arguana
-  data_files: "arguana.train.jsonl"
-- config_name: opinionqa
-  data_files: "opinionqa.train.jsonl"
-- config_name: kialo
-  data_files: "kialo.train.jsonl"
+- config_name: default
+  data_files:
+    - split: arguana
+      path: "arguana.train.jsonl"
+    - split: opinionqa
+      path: "opinionqa.train.jsonl"
+    - split: kialo
+      path: "kialo.train.jsonl"
+
 ---