Latest version of org.elasticsearch:elasticsearch-mapper-attachments
https://javadoc.io/doc/org.elasticsearch/elasticsearch-mapper-attachments
Current version 0.18.4
https://javadoc.io/doc/org.elasticsearch/elasticsearch-mapper-attachments/0.18.4
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.elasticsearch/elasticsearch-mapper-attachments/0.18.4/package-list