Latest version of org.slf4j:slf4j-parent
https://javadoc.io/doc/org.slf4j/slf4j-parent
Current version 1.7.21
https://javadoc.io/doc/org.slf4j/slf4j-parent/1.7.21
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.slf4j/slf4j-parent/1.7.21/package-list