Environment both: https://img.shields.io/badge/environment-both-4caf50?style=flat-square
Environment any: https://img.shields.io/badge/environment-any-707070?style=flat-square
Environment client: https://img.shields.io/badge/environment-client-1976d2?style=flat-square
Environment client, optional server https://img.shields.io/badge/environment-client%2c%20opt%20server-536a9e?style=flat-square
Environment server: https://img.shields.io/badge/environment-server-orangered?style=flat-square
Environment server, optional client https://img.shields.io/badge/environment-server%2c%20opt%20client-c65135?style=flat-square
Perhaps
environment all
could be changed toenvironment both
orenvironment any
?