Paradox @apidoc 0.9

Changes

• Support link to methods with bounded types #130 by @ignasi35
• Promote configuration of apidocRootPackage #129 by @Synesso

Updates

• Update sbt-scalafmt to 2.3.2 #127 by @scala-steward
• Update scalafmt-core to 2.4.2 #126 by @scala-steward
• Update scalatest to 3.1.1 #125 by @scala-steward
• Update classgraph to 4.8.65 #124 by @scala-steward
• Update sbt-paradox to 0.6.9 #123 by @scala-steward
• Update sbt to 1.3.8 #116 by @scala-steward
• Update sbt-header to 5.4.0 #112 by @scala-steward