Fix wrong link of CI badge (#304)

README.md

@@ -7,7 +7,8 @@
 [![pre-commit](https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit&logoColor=white)](https://github.com/pre-commit/pre-commit)
 [![Black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
 [![Doc Status](https://readthedocs.org/projects/tosfs/badge/?version=latest)](https://tosfs.readthedocs.io/en/latest/?badge=latest)
-![Build](https://github.com/fsspec/tosfs/workflows/CI/badge.svg)
+![Build-FNS](https://github.com/fsspec/tosfs/workflows/CI-FNS/badge.svg)
+![Build-HNS](https://github.com/fsspec/tosfs/workflows/CI-HNS/badge.svg)
 
 
 TOSFS builds on [Volcengine TOS Python SDK](https://github.com/volcengine/ve-tos-python-sdk) to provide a convenient Python filesystem interface for [TOS（Tinder Object Storage）](https://www.volcengine.com/docs/6349/74820).