Bump org.apache.maven.plugins:maven-site-plugin from 3.7.1 to 3.21.0#20

jiaqi merged 1 commit intomaincyclopsgroup/jcli:mainfrom

dependabot/maven/org.apache.maven.plugins-maven-site-plugin-3.21.0cyclopsgroup/jcli:dependabot/maven/org.apache.maven.plugins-maven-site-plugin-3.21.0Copy head branch name to clipboard