Update README.md

Author: johmedr

README.md

@@ -10,7 +10,9 @@ Copyright (C) 1991,1994-2024 Wellcome Centre for Human Neuroimaging
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 # Python bindings for _SPM_
-[![Unit tests](https://github.com/spm/spm-python/actions/workflows/run_unit_tests.yml/badge.svg)](https://github.com/spm/spm-python/actions/workflows/run_unit_tests.yml)
+![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/spm/spm-python/.github%2Fworkflows%2Frun_unit_tests.yml)
+![GitHub Release](https://img.shields.io/github/v/release/spm/spm-python?include_prereleases)
+
 
 > :warning: This project is **currently under construction** and might contain bugs. **If you experience any issues, please let us know!**