Latest version of org.refcodes:refcodes-serial-ext-observer
https://javadoc.io/doc/org.refcodes/refcodes-serial-ext-observer
Current version 3.0.4
https://javadoc.io/doc/org.refcodes/refcodes-serial-ext-observer/3.0.4
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.refcodes/refcodes-serial-ext-observer/3.0.4/package-list