Latest version of com.vaadin:vaadin-themes
https://javadoc.io/doc/com.vaadin/vaadin-themes
Current version 8.6.2
https://javadoc.io/doc/com.vaadin/vaadin-themes/8.6.2
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.vaadin/vaadin-themes/8.6.2/package-list