Latest version of org.codehaus.groovy:groovy-groovydoc
https://javadoc.io/doc/org.codehaus.groovy/groovy-groovydoc
Current version 3.0.13
https://javadoc.io/doc/org.codehaus.groovy/groovy-groovydoc/3.0.13
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.codehaus.groovy/groovy-groovydoc/3.0.13/package-list