Latest version of com.pi4j:pi4j-core
https://javadoc.io/doc/com.pi4j/pi4j-core
Current version 2.7.0
https://javadoc.io/doc/com.pi4j/pi4j-core/2.7.0
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.pi4j/pi4j-core/2.7.0/package-list