Latest version of org.codehaus.groovy:groovy-docgenerator
https://javadoc.io/doc/org.codehaus.groovy/groovy-docgenerator
Current version 2.5.20
https://javadoc.io/doc/org.codehaus.groovy/groovy-docgenerator/2.5.20
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.codehaus.groovy/groovy-docgenerator/2.5.20/package-list