Latest version of com.squareup:square
https://javadoc.io/doc/com.squareup/square
Current version 4.0.0.20191217
https://javadoc.io/doc/com.squareup/square/4.0.0.20191217
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.squareup/square/4.0.0.20191217/package-list