Merge pull request scala-js#589 from scala-steward/update/scalafmt-core-3.0.6

Update scalafmt-core to 3.0.6

Author: armanbilge

.scalafmt.conf

@@ -1,4 +1,4 @@
-version = 3.0.5
+version = 3.0.6
 project.git = true
 style = Scala.js
 project.includeFilters = ["src/main/scala/org/scalajs/.*\\.scala"]

tests-webworker/src/main/scala/org/scalajs/dom/tests/webworker/WebWorkerCmd.scala

@@ -1,6 +1,5 @@
 package org.scalajs.dom.tests.webworker
 
-
 // =====================================================================================================================
 sealed abstract class WebWorkerCmd {
  def id = toString