Latest version of org.webjars.npm:engine.io
https://javadoc.io/doc/org.webjars.npm/engine.io
Current version 1.5.2
https://javadoc.io/doc/org.webjars.npm/engine.io/1.5.2
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.webjars.npm/engine.io/1.5.2/package-list