Add pipeline tag (#2)

- Add pipeline tag (d8007898946b23beb366216a2c28a1cc30f03029)


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

README.md

@@ -1,5 +1,6 @@
 ---
 license: llama2
+pipeline_tag: image-text-to-text
 ---
 
 # UGround