add tag text-to-speech (#1)

- add tag text-to-speech (d5f57e1f893e68cb1b352122f9940ff71b552142)


Co-authored-by: mrfakename <mrfakename@users.noreply.huggingface.co>

README.md

@@ -1,4 +1,5 @@
 ---
 license: mit
+pipeline_tag: text-to-speech
 ---
 pretrained models used in https://github.com/RVC-Boss/GPT-SoVITS