Latest version of com.lightbend.akka:akka-stream-alpakka-unix-domain-socket_2.12
https://javadoc.io/doc/com.lightbend.akka/akka-stream-alpakka-unix-domain-socket_2.12
Current version 1.0-RC1
https://javadoc.io/doc/com.lightbend.akka/akka-stream-alpakka-unix-domain-socket_2.12/1.0-RC1
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.lightbend.akka/akka-stream-alpakka-unix-domain-socket_2.12/1.0-RC1/package-list