Specify right model card metadata (#1)

- Specify right model card metadata (5b6c07c1a01bf9f55a7f4d26b9916bba454c5d29)


Co-authored-by: Omar Sanseviero <osanseviero@users.noreply.huggingface.co>

README.md

@@ -1,3 +1,6 @@
 ---
 license: mit
+tags:
+- llava
+pipeline_tag: image-text-to-text
 ---