Latest version of org.scala-sbt:completion_2.12
https://javadoc.io/doc/org.scala-sbt/completion_2.12
Current version 1.3.0-RC4
https://javadoc.io/doc/org.scala-sbt/completion_2.12/1.3.0-RC4
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.scala-sbt/completion_2.12/1.3.0-RC4/package-list