Latest version of com.squareup:square
https://javadoc.io/doc/com.squareup/square
Current version 5.1.0.20200325
https://javadoc.io/doc/com.squareup/square/5.1.0.20200325
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.squareup/square/5.1.0.20200325/package-list