Update readme with codecov

README.md

@@ -3,12 +3,14 @@
 <!-- PROJECT SHIELDS -->
 <div align="center">
 
+[![Codecov Coverage][coverage-shield]][coverage-url]
 [![Contributors][contributors-shield]][contributors-url]
 [![Forks][forks-shield]][forks-url]
 [![Stargazers][stars-shield]][stars-url]
 [![Issues][issues-shield]][issues-url]
 [![EUPL License][license-shield]][license-url]
 
+
 </div>
 
 <!-- PROJECT LOGO -->
@@ -52,7 +54,7 @@
     </a>
   </td>
   <tr>
-    <td>Coverage</td>
+    <td><b>Coverage</b></td>
     <td>
       <a href="https://github.com/stefanDeveloper/heiDGAF/actions/workflows/test_coverage.yml">
         <img src="https://heibox.uni-heidelberg.de/d/804c3af0ae564aa89436/files/?p=%2Fcoverage_33-add-test-coverage-to-readme.svg&dl=1" alt="Code Coverage" />
@@ -177,3 +179,5 @@ Distributed under the EUPL License. See `LICENSE.txt` for more information.
 [issues-url]: https://github.com/stefanDeveloper/heiDGAF/issues
 [license-shield]: https://img.shields.io/github/license/stefanDeveloper/heiDGAF.svg?style=for-the-badge
 [license-url]: https://github.com/stefanDeveloper/heiDGAF/blob/master/LICENSE.txt
+[coverage-shield]: https://img.shields.io/codecov/c/github/stefanDeveloper/heiDGAF?style=for-the-badge
+[coverage-url]: https://app.codecov.io/github/stefanDeveloper/heiDGAF