Update README.md

README.md

@@ -1,3 +1,6 @@
----
-license: mit
----
+## License
+
+- Code: MIT License ([LICENSE](https://github.com/yl4579/StyleTTS2/blob/main/LICENSE))
+- Pretrained Models: MIT License with additional usage conditions:
+  - You must inform listeners that the generated voices are synthesized.
+  - You must have explicit permission from real speakers if cloning their voices.