docs: fix coverage badge

README.md

@@ -3,7 +3,7 @@
 [![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-2.1-4baaaa.svg)](code_of_conduct.md)
 [![latest release](https://gitlab.servus.at/aura/tank/-/badges/release.svg)](https://gitlab.servus.at/aura/tank/-/releases)
 [![pipeline status](https://gitlab.servus.at/aura/tank/badges/main/pipeline.svg)](https://gitlab.servus.at/aura/tank/-/commits/main)
-[![coverage report](https://gitlab.servus.at/aura/tank/badges/main/coverage.svg?job=run_test_coverage)](https://gitlab.servus.at/aura/tank/-/commits/main)
+[![coverage report](https://gitlab.servus.at/aura/tank/badges/main/coverage.svg)](https://gitlab.servus.at/aura/tank/-/commits/main)
 
 Tank implements an AURA import and playlist daemon. Uploads can be normalized
 based on the [loudnorm](https://k.ylo.ph/2016/04/04/loudnorm.html) Loudness