DEV: Fix readme CI badge (#15569) [skip ci]

DEV: Fix readme CI badge (#15569) [skip ci]

diff --git a/README.md b/README.md
index cdd241f..1537e2e 100644
--- a/README.md
+++ b/README.md
@@ -67,7 +67,7 @@ Plus *lots* of Ruby Gems, a complete list of which is at [/main/Gemfile](https:/
 
 ## Contributing
 
-[![Build Status](https://github.com/discourse/discourse/workflows/CI/badge.svg)](https://github.com/discourse/discourse/actions)
+[![Build Status](https://github.com/discourse/discourse/actions/workflows/tests.yml/badge.svg)](https://github.com/discourse/discourse/actions)
 
 Discourse is **100% free** and **open source**. We encourage and support an active, healthy community that
 accepts contributions from the public – including you!

GitHub sha: f82f0e11798fea1130c91a3958a26dd52453e3f7

This commit appears in #15569 which was approved by CvX. It was merged by Falco.