Latest version of org.kill-bill.billing.plugin:killbill-plugin-api-invoice
https://javadoc.io/doc/org.kill-bill.billing.plugin/killbill-plugin-api-invoice
Current version 0.21
https://javadoc.io/doc/org.kill-bill.billing.plugin/killbill-plugin-api-invoice/0.21
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.kill-bill.billing.plugin/killbill-plugin-api-invoice/0.21/package-list