fix README.md

Author: ghazwarhili

README.md

@@ -1,7 +1,7 @@
 # computation
 
-[![Actions Status](https://github.com/gridsuite/computation/workflows/CI/badge.svg)](https://github.com/gridsuite/computation/actions)
-[![Coverage Status](https://sonarcloud.io/api/project_badges/measure?project=org.gridsuite%computation&metric=coverage)](https://sonarcloud.io/component_measures?id=org.gridsuite%computation&metric=coverage)
+[![Actions Status](https://github.com/gridsuite/computation/actions/workflows/build.yml/badge.svg?branch=main)](https://github.com/gridsuite/computation/actions)
+[![Coverage Status](https://sonarcloud.io/api/project_badges/measure?project=org.gridsuite%3Acomputation&metric=coverage)](https://sonarcloud.io/component_measures?id=org.gridsuite%3Acomputation&metric=coverage)
 [![MPL-2.0 License](https://img.shields.io/badge/license-MPL_2.0-blue.svg)](https://www.mozilla.org/en-US/MPL/2.0/)
 
-Shared library for common computation and filter classes.
+Library for common computation and filter classes.