How to setup database config to use 'tlberglund / gradle-liquibase-plugin'

Please anyone has examples on how I can set up the database and changelog for the tlberglund ‘gradle-liquibase-plugin’ within a build.gradle script. Thank you very much

I got a reply from the creator of the plugin(Tim) who informed me he had a demo project( that is an example on how to use the gradle liquibase plugin.