Update README.md

Fix license path.

Author: FrayedFunction

README.md

@@ -63,4 +63,4 @@ Contributions are welcome! If you find any issues or want to enhance the project
 License
 -------
 
-This project is licensed under the MIT License. See the [LICENSE](LICENSE) file for details.
+This project is licensed under the MIT License. See the [LICENSE](LICENSE.md) file for details.