Latest version of net.sourceforge.pmd:pmd-apex
https://javadoc.io/doc/net.sourceforge.pmd/pmd-apex
Current version 6.53.0
https://javadoc.io/doc/net.sourceforge.pmd/pmd-apex/6.53.0
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/net.sourceforge.pmd/pmd-apex/6.53.0/package-list