Update README.md

adding some more badges

Author: wiederm

README.md

@@ -3,6 +3,9 @@ Transformato
 [//]: # (Badges)
 [![GitHub Actions Build Status](https://github.com/wiederm/transformato/workflows/CI/badge.svg)](https://github.com/wiederm/transformato/actions?query=workflow%3ACI)
 [![codecov](https://codecov.io/gh/wiederm/transformato/branch/master/graph/badge.svg)](https://codecov.io/gh/wiederm/transformato/branch/master)
+[![Github release](https://badgen.net/github/release/wiederm/transformato)](https://github.com/wiederm/transformato/)
+[![GitHub license](https://img.shields.io/github/license/wiederm/transformato?color=green)](https://github.com/wiederm/transformato/blob/main/LICENSE)
+[![GH Pages](https://github.com/wiederm/transformato/actions/workflows/build_page.yaml/badge.svg)](https://github.com/wiederm/transformato/actions/workflows/build_page.yaml)
 
 Transformato is a package that helps to set up relative alchemical free energy calculations of small molecules with a common core scaffold, either for solvation free energy[^1] or binding free energy estimates. The package is designed to be used with output generated by [CHARMM-GUI](https://charmm-gui.org/).