Update build status badge

See badges/shields#8671.

README.md

@@ -4,7 +4,7 @@
 [![PyPI - License](https://img.shields.io/pypi/l/landlock)](https://pypi.org/project/landlock/)
 [![PyPI - Python Versions](https://img.shields.io/pypi/pyversions/landlock)](https://pypi.org/project/landlock/)
 [![PyPI - Latest Project Version](https://img.shields.io/pypi/v/landlock)](https://pypi.org/project/landlock/)
-[![GitHub Workflow Status (main)](https://img.shields.io/github/workflow/status/Edward-Knight/landlock/test/main)](https://github.com/Edward-Knight/landlock/actions/workflows/test.yml?query=branch%3Amain)
+[![GitHub Workflow Status (main)](https://img.shields.io/github/actions/workflow/status/Edward-Knight/landlock/test.yml?branch=main)](https://github.com/Edward-Knight/landlock/actions/workflows/test.yml?query=branch%3Amain)
 [![pre-commit.ci status](https://results.pre-commit.ci/badge/github/Edward-Knight/landlock/main.svg)](https://results.pre-commit.ci/latest/github/Edward-Knight/landlock/main)
 [![Coveralls branch](https://img.shields.io/coveralls/github/Edward-Knight/landlock/main)](https://coveralls.io/github/Edward-Knight/landlock)