Add pipeline tag and library name (#1)

- Add pipeline tag and library name (395eb0dd95e278504557cf0fbe75bc6d6f673fcb)


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

README.md

@@ -1,5 +1,7 @@
 ---
 license: mit
+library_name: diffusers
+pipeline_tag: text-to-image
 ---
 
 <div align="center">