Latest version of org.scalameta:testkit_2.12
https://javadoc.io/doc/org.scalameta/testkit_2.12
Current version 4.0.0-M6
https://javadoc.io/doc/org.scalameta/testkit_2.12/4.0.0-M6
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.scalameta/testkit_2.12/4.0.0-M6/package-list