Update README.md

README.md

@@ -1,12 +1,14 @@
 ---
 license: cc-by-4.0
 configs:
-- config_name: train
-  data_files: train.csv
-- config_name: validation
-  data_files: validation.csv
-- config_name: test
-  data_files: test.csv
+- config_name: default
+  data_files:
+  - split: train
+    path: "train.csv"
+  - split: validation
+    path: "validation.csv"
+  - split: test
+    path: "test.csv"
 ---
 
 # TravelBench Dataset