Paradox @apidoc 0.8

Changes

• Allow linking to Java class with Scala object #109 by @ennru
• Inner classes: require ends with #108 by @ennru
• Simplify release procedure #97 by @raboof

Updates

• Update scalafmt-core to 2.3.2 #104 by @scala-steward
• Update sbt to 1.3.6 #110 by @scala-steward
• Update sbt-bintray to 0.5.6 #111 by @scala-steward
• Update classgraph to 4.8.59 #107 by @scala-steward
• Update sbt to 1.3.5 #106 by @scala-steward
• Update sbt-scalafmt to 2.3.0 #103 by @scala-steward