Fix downloads badge

Author: JarneVerhaeghe

README.md

@@ -8,7 +8,7 @@
 [![PyPI Latest Release](https://img.shields.io/pypi/v/powershap.svg)](https://pypi.org/project/powershap/)
 [![support-version](https://img.shields.io/pypi/pyversions/powershap)](https://img.shields.io/pypi/pyversions/powershap)
 [![codecov](https://img.shields.io/codecov/c/github/predict-idlab/powershap?logo=codecov)](https://codecov.io/gh/predict-idlab/powershap)
-[![Downloads](https://pepy.tech/badge/powershap)](https://pepy.tech/project/powershap)
+[![Downloads](https://static.pepy.tech/badge/powershap)](https://pepy.tech/project/powershap)
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?)](http://makeapullrequest.com)
 [![Testing](https://github.com/predict-idlab/powershap/actions/workflows/test.yml/badge.svg)](https://github.com/predict-idlab/powershap/actions/workflows/test.yml)
 [![DOI](https://zenodo.org/badge/470633431.svg)](https://zenodo.org/badge/latestdoi/470633431)