I was wondering on what is the correct way to release a plugin version containing the .jar file. There seems to be a travis-ci file in the plugin code, but travis is not compatible with current OS. There is no mention of the need of travis in the Graylog manual or in the blog post of writing pipeline plugins - is that a legacy thing that has just been lying there, and superseded by something else?
I have made manually a release of my plugin in the Github repository, and that one contains the .jar file. For some reason Graylog marketplace does not recognize that as a release. What should I do to make it work?