readme: add language tags

README.md

@@ -1,3 +1,8 @@
+---
+language:
+- ro
+- en
+---
 # WMT16 English-Romanian Translation Data w/ further preprocessing
 
 The original instructions are [here](https://github.com/rsennrich/wmt16-scripts/tree/master/sample).
@@ -16,4 +21,4 @@ It was originally used by  `transformers` [`finetune_trainer.py`](https://github
 
 The data itself resides at https://cdn-datasets.huggingface.co/translation/wmt_en_ro.tar.gz
 
-If you would like to convert it to jsonlines I've included a small script `convert-to-jsonlines.py` that will do it for you. But if you're using the `datasets` API, it will be done on the fly.
+If you would like to convert it to jsonlines I've included a small script `convert-to-jsonlines.py` that will do it for you. But if you're using the `datasets` API, it will be done on the fly.