anchor.diff:  . update `build.gradle` with the latest available AsciidoctorJ release
   
   `JavaFxHtmlPanel` will automatically load the most recent style sheets and patch them accordingly at runtime.
  +
  +== Releasing a new version of the plugin
  +
  +=== Publishing a preview version
  +
  +. Update link:CHANGELOG.adoc[] with th latest changes for the release
  +. Push all changes to GitHub
  +. Create a Release in the GitHub releases.
  +This allows you to also create a tag.
  +Name the tag like the release (for example: `0.28.2`)
  +. Travis CI will then https://travis-ci.org/asciidoctor/asciidoctor-intellij-plugin/builds[build the release]
  +The `plugin.xml` included in the build will contain the release version and the most recent entries from the change log.
  +TravisCI will publish a binary to:
  ++
  +--
  +* https://github.com/asciidoctor/asciidoctor-intellij-plugin/releases[GitHub releases] (attached as `asciidoctor-intellij-plugin.zip`)
  +* https://plugins.jetbrains.com/plugin/7391-asciidoc/versions[EAP (early access program) repository], see <<eap>> for more information.
  +--
  +
  +=== Publishing a stable version
  +
  +. Edit the link:CHANGELOG.adoc[] and remove the "`(preview ...)`" additions here
  +. Copy the link of the `asciidoctor-intellij-plugin.zip` on GitHub releases to the clipboard
  +. Go to the https://plugins.jetbrains.com/plugin/edit?pluginId=7391[JetBrains plugin repository] and upload the plugin to the stable repository using '`Get file from URL`'
  
positive.code: Use the GitHub issue numbers given in the release notes to join the discussion on the respective GitHub issues.
  --
  
  Add our early-access-repository to your IDE::
  +
  --
  
negative.code: ----
  
  The ZIP file with plugin to distribute will be located in `build/distributions`.
  
  [NOTE]
  ====
  The `plugin.xml` inside the archive will state version `0.0.1` unless you specify an environment variable `TRAVIS_TAG` that holds a release number.
  This ensures that a temporarily locally build plugin will be overwritten by the JetBrains plugin update site.
  ====
  
  === Running the development version locally
  
  