Latest version of com.lightbend.lagom:lagom-javadsl-immutables_2.12
https://javadoc.io/doc/com.lightbend.lagom/lagom-javadsl-immutables_2.12
Current version 1.4.7
https://javadoc.io/doc/com.lightbend.lagom/lagom-javadsl-immutables_2.12/1.4.7
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.lightbend.lagom/lagom-javadsl-immutables_2.12/1.4.7/package-list