Add metadata (#1)

- Add metadata (a55a6ccf1838a3933b5bd0e0293e5b67349ab10a)


Co-authored-by: Niels Rogge <nielsr@users.noreply.huggingface.co>

README.md

@@ -1,4 +1,6 @@
 ---
+library_name: transformers
+pipeline_tag: text-generation
 tags:
 - text faithfulness
 - hallucination detection