Latest version of com.lightbend.akka:akka-stream-alpakka-file_2.12
https://javadoc.io/doc/com.lightbend.akka/akka-stream-alpakka-file_2.12
Current version 0.18
https://javadoc.io/doc/com.lightbend.akka/akka-stream-alpakka-file_2.12/0.18
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.lightbend.akka/akka-stream-alpakka-file_2.12/0.18/package-list