update readme

Author: yifanfeng97

README.md

@@ -5,7 +5,7 @@
 ![Release version](https://img.shields.io/github/v/release/iMoonLab/DeepHypergraph)
 [![PyPI version](https://img.shields.io/pypi/v/dhg?color=purple)](https://pypi.org/project/dhg/)
 [![Website Build Status](https://github.com/yifanfeng97/dhg-page-source/actions/workflows/website.yml/badge.svg)](https://deephypergraph.com/)
-[![Documentation Status](https://readthedocs.org/projects/deephypergraph/badge/?version=latest)](https://deephypergraph.readthedocs.io/en/latest/?badge=latest)
+[![Documentation Status](https://readthedocs.org/projects/deephypergraph/badge/?version=latest)](https://deephypergraph.readthedocs.io/)
 [![Downloads](https://pepy.tech/badge/dhg)](https://pepy.tech/project/dhg)
 [![Visits Badge](https://visitor-badge.glitch.me/badge?page_id=iMoonLab.DeepHypergraph)](https://visitor-badge.glitch.me/)
 [![license](https://img.shields.io/github/license/imoonlab/DeepHypergraph)](LICENSE)