Latest version of org.json4s:json4s-ext_2.12
https://javadoc.io/doc/org.json4s/json4s-ext_2.12
Current version 3.7.0-M10
https://javadoc.io/doc/org.json4s/json4s-ext_2.12/3.7.0-M10
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.json4s/json4s-ext_2.12/3.7.0-M10/package-list