Add language tag (#1)

- Add language tag (6fb292f56a0482e0a0ad663564a493cf3803d78b)


Co-authored-by: Loïck BOURDOIS <lbourdois@users.noreply.huggingface.co>

README.md

@@ -4,6 +4,8 @@ viewer: false
 source_datasets: []
 task_categories:
 - text-retrieval
+language:
+- fr
 ---
 
 # Dataset Card for `clueweb09/fr`
@@ -29,4 +31,4 @@ for record in docs:
 ```
 
 Note that calling `load_dataset` will download the dataset (or provide access instructions when it's not public) and make a copy of the
-data in 🤗 Dataset format.
+data in 🤗 Dataset format.