Merge pull request #226 from scala-steward/update/sbt-header-5.11.0

Update sbt-header to 5.11.0

Author: SethTisue

core/src/main/scala/scala/tools/jardiff/JDKCollectionConvertersCompat.scala

@@ -1,3 +1,7 @@
+/*
+ * Copyright (C) Lightbend Inc. <https://www.lightbend.com>
+ */
+
 package scala.tools.jardiff
 
 import scala.annotation.nowarn

project/plugins.sbt

@@ -1,4 +1,4 @@
 addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "2.3.1")
-addSbtPlugin("de.heikoseeberger" % "sbt-header" % "5.10.0")
+addSbtPlugin("com.github.sbt" % "sbt-header" % "5.11.0")
 addSbtPlugin("com.github.sbt" % "sbt-github-actions" % "0.25.0")
 addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.9.2")