Add language tag (#2)

- Add language tag (6ff9253fcb437a4c7eed23746d88f6cd48afb3ac)


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

README.md

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