Update README.md

README.md

@@ -23,7 +23,9 @@ configs:
   - name: Q7
     sequence: string
 - config_name: Isle-Brick-V1
-  data_files: Isle-Brick-V1/
+  data_files:
+  - split: test
+    path: Isle-Brick-V1/*
   features:
   - name: image
     dtype: image