Add pipeline tag (#1)

- Add pipeline tag (29624e533ef1323ceb07934da72defccb9e44d7d)


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

README.md

@@ -1,5 +1,6 @@
 ---
 license: mit
+pipeline_tag: image-text-to-text
 language:
 - en
 base_model: