Update README.md (#7)

- Update README.md (39db095c71309a876e79d8b5004cd56e821cf48e)


Co-authored-by: Xianbao QIAN <xianbao@users.noreply.huggingface.co>

README.md

@@ -1,3 +1,5 @@
 ---
 license: other
+tags:
+  - text-to-image
 ---