🤖 docs(README.md): Fix badges/shields#8671.

These changes were automatically generated by a transform whose code can be found at:
  - https://github.com/make-github-pseudonymous-again/rejuvenate/blob/31b7e48f29789fa2e2ad9e16013ff277c3bbca57/src/transforms/readme:tests-badge-shields-issue-8671.js
Please contact the author of the transform if you believe there was an error.

Author: a-flying-potato

README.md

@@ -18,7 +18,7 @@ Parent is [js-bst](https://github.com/make-github-pseudonymous-again/js-bst).
 
 [![License](https://img.shields.io/github/license/binary-search-tree/red-black-tree.svg)](https://raw.githubusercontent.com/binary-search-tree/red-black-tree/main/LICENSE)
 [![Version](https://img.shields.io/npm/v/@binary-search-tree/red-black-tree.svg)](https://www.npmjs.org/package/@binary-search-tree/red-black-tree)
-[![Tests](https://img.shields.io/github/workflow/status/binary-search-tree/red-black-tree/ci?event=push&label=tests)](https://github.com/binary-search-tree/red-black-tree/actions/workflows/ci.yml?query=branch:main)
+[![Tests](https://img.shields.io/github/actions/workflow/status/binary-search-tree/red-black-tree/ci.yml?branch=main&event=push&label=tests)](https://github.com/binary-search-tree/red-black-tree/actions/workflows/ci.yml?query=branch:main)
 [![Dependencies](https://img.shields.io/librariesio/github/binary-search-tree/red-black-tree.svg)](https://github.com/binary-search-tree/red-black-tree/network/dependencies)
 [![GitHub issues](https://img.shields.io/github/issues/binary-search-tree/red-black-tree.svg)](https://github.com/binary-search-tree/red-black-tree/issues)
 [![Downloads](https://img.shields.io/npm/dm/@binary-search-tree/red-black-tree.svg)](https://www.npmjs.org/package/@binary-search-tree/red-black-tree)