Update README.md

Author: fynnfluegge

README.md

@@ -2,7 +2,7 @@
 
 # codeqai
 
-[![Build](https://github.com/fynnfluegge/codeqai/actions/workflows/build.yaml/badge.svg)](https://github.com/fynnfluegge/codeqai/actions/workflows/build.yaml)
+[![Build](https://github.com/fynnfluegge/codeqai/actions/workflows/build.yaml/badge.svg?branch=main)](https://github.com/fynnfluegge/codeqai/actions/workflows/build.yaml)
 [![Publish](https://github.com/fynnfluegge/codeqai/actions/workflows/publish.yaml/badge.svg)](https://github.com/fynnfluegge/codeqai/actions/workflows/publish.yaml)
 [![License](https://img.shields.io/badge/License-Apache%202.0-green.svg)](https://opensource.org/licenses/Apache-2.0)