Latest version of org.scalameta:metac_2.12.8
https://javadoc.io/doc/org.scalameta/metac_2.12.8
Current version 4.2.1
https://javadoc.io/doc/org.scalameta/metac_2.12.8/4.2.1
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.scalameta/metac_2.12.8/4.2.1/package-list