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README.md

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 # alchemlyb: the simple alchemistry library
 
-[![Zenodo DOI](https://zenodo.org/badge/68669096.svg)](https://zenodo.org/badge/latestdoi/68669096) [![Documentation](https://readthedocs.org/projects/alchemlyb/badge/?version=latest)](http://alchemlyb.readthedocs.io/en/latest/) [![Build Status](https://github.com/alchemistry/alchemlyb/actions/workflows/ci.yaml/badge.svg?branch=master)](https://github.com/alchemistry/alchemlyb/actions/workflows/ci.yaml) [![Code coverage](https://codecov.io/gh/alchemistry/alchemlyb/branch/master/graph/badge.svg)](https://codecov.io/gh/alchemistry/alchemlyb) [![anaconda package](https://anaconda.org/conda-forge/alchemlyb/badges/version.svg)](https://anaconda.org/conda-forge/alchemlyb)
+[![Zenodo DOI](https://zenodo.org/badge/68669096.png)](https://zenodo.org/badge/latestdoi/68669096) [![Documentation](https://readthedocs.org/projects/alchemlyb/badge/?version=latest)](http://alchemlyb.readthedocs.io/en/latest/) [![Build Status](https://github.com/alchemistry/alchemlyb/actions/workflows/ci.yaml/badge.png?branch=master)](https://github.com/alchemistry/alchemlyb/actions/workflows/ci.yaml) [![Code coverage](https://codecov.io/gh/alchemistry/alchemlyb/branch/master/graph/badge.png)](https://codecov.io/gh/alchemistry/alchemlyb) [![anaconda package](https://anaconda.org/conda-forge/alchemlyb/badges/version.png)](https://anaconda.org/conda-forge/alchemlyb)
 
 **alchemlyb** makes alchemical free energy calculations easier to do by leveraging the full power and flexibility of the PyData stack. It includes: