chore: update ci testing badge.

Author: skchronicles

README.md

@@ -6,7 +6,7 @@
 
 [![DOI](https://zenodo.org/badge/719368540.svg)](https://doi.org/10.5281/zenodo.18988674)
 [![GitHub release (latest SemVer including pre-releases)](https://img.shields.io/github/v/release/OpenOmics/snakevision?color=blue&include_prereleases)](https://github.com/OpenOmics/snakevision/releases)<br>
-[![tests](https://github.com/OpenOmics/snakevision/workflows/tests/badge.svg)](https://github.com/OpenOmics/snakevision/actions/workflows/testing.yaml)
+[![tests](https://github.com/OpenOmics/snakevision/actions/workflows/testing.yaml/badge.svg)](https://github.com/OpenOmics/snakevision/actions/workflows/testing.yaml)
 [![GitHub issues](https://img.shields.io/github/issues/OpenOmics/snakevision?color=brightgreen)](https://github.com/OpenOmics/snakevision/issues)
 [![GitHub license](https://img.shields.io/github/license/OpenOmics/snakevision)](https://github.com/OpenOmics/snakevision/blob/main/LICENSE)