Fix link for license badge in README.md

Signed-off-by: Roald Nefs <info@roaldnefs.com>

Author: roaldnefs

README.md

@@ -3,7 +3,7 @@
 [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/python-transip?color=187dc1&logo=python&logoColor=white&style=for-the-badge)](https://pypi.org/project/python-transip/)
 [![PyPI - Downloads](https://img.shields.io/pypi/dm/python-transip?color=187dc1&logo=python&logoColor=white&style=for-the-badge)](https://pypi.org/project/python-transip/)
 [![PyPI - Format](https://img.shields.io/pypi/format/python-transip?color=187dc1&logo=python&logoColor=white&style=for-the-badge)](https://pypi.org/project/python-transip/)
-[![License](https://img.shields.io/github/license/roaldnefs/python-transip?color=187dc1&style=for-the-badge)](https://raw.githubusercontent.com/roaldnefs/python-transip/main/COPYING)
+[![License](https://img.shields.io/github/license/roaldnefs/python-transip?color=187dc1&style=for-the-badge)](https://raw.githubusercontent.com/roaldnefs/python-transip/main/COPYING.LESSER)
 [![GitHub Workflow Status](https://img.shields.io/github/workflow/status/roaldnefs/python-transip/tests?color=187dc1&label=CI&logo=github&style=for-the-badge)](https://github.com/roaldnefs/python-transip/actions)
 [![GitHub contributors](https://img.shields.io/github/contributors/roaldnefs/python-transip?color=187dc1&logo=github&style=for-the-badge)](https://github.com/roaldnefs/python-transip/graphs/contributors)