Fix link to badge in README

Author: alexdewar

README.md

@@ -1,5 +1,5 @@
 <!-- markdownlint-disable MD041 -->
-[![Build and test](https://github.com/EnergySystemsModellingLab/MUSE_2.0/actions/workflows/cargo-build-and-test.yml/badge.svg)](https://github.com/EnergySystemsModellingLab/MUSE_2.0/actions/workflows/cargo-build-and-test.yml)
+[![Build and test](https://github.com/EnergySystemsModellingLab/MUSE_2.0/actions/workflows/cargo-test.yml/badge.svg)](https://github.com/EnergySystemsModellingLab/MUSE_2.0/actions/workflows/cargo-test.yml)
 [![codecov](https://codecov.io/github/EnergySystemsModellingLab/MUSE_2.0/graph/badge.svg?token=nV8gp1NCh8)](https://codecov.io/github/EnergySystemsModellingLab/MUSE_2.0)
 [![GitHub](https://img.shields.io/github/license/EnergySystemsModellingLab/MUSE_2.0)](https://raw.githubusercontent.com/EnergySystemsModellingLab/MUSE_2.0/main/LICENSE)