Latest version of com.squareup:square
https://javadoc.io/doc/com.squareup/square
Current version 6.4.0.20200923
https://javadoc.io/doc/com.squareup/square/6.4.0.20200923
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.squareup/square/6.4.0.20200923/package-list