Latest version of org.zkoss.zk:zk
https://javadoc.io/doc/org.zkoss.zk/zk
Current version 5.0.10
https://javadoc.io/doc/org.zkoss.zk/zk/5.0.10
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.zkoss.zk/zk/5.0.10/package-list