Latest version of com.vladsch.flexmark:flexmark-ext-yaml-front-matter
https://javadoc.io/doc/com.vladsch.flexmark/flexmark-ext-yaml-front-matter
Current version 0.40.8
https://javadoc.io/doc/com.vladsch.flexmark/flexmark-ext-yaml-front-matter/0.40.8
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.vladsch.flexmark/flexmark-ext-yaml-front-matter/0.40.8/package-list