Add language tag (#2)

- Add language tag (c17da9419a89fb0e6330ba03dfaa6ed8fc34abf7)


Co-authored-by: Loïck BOURDOIS <[email protected]>

README.md

@@ -90,4 +90,6 @@ configs:
   data_files:
   - split: train
     path: data/train-*
+language:
+- fr
 ---