Latest version of ch.epfl.scala:scalafix-testkit_2.12.4
https://javadoc.io/doc/ch.epfl.scala/scalafix-testkit_2.12.4
Current version 0.6.0-M3
https://javadoc.io/doc/ch.epfl.scala/scalafix-testkit_2.12.4/0.6.0-M3
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/ch.epfl.scala/scalafix-testkit_2.12.4/0.6.0-M3/package-list