Update sbt-header to 5.11.0 (#1583)

Co-authored-by: kenji yoshida <6b656e6a69@gmail.com>

Author: scala-steward

project/Header.scala

@@ -1,8 +1,8 @@
 import sbt._
 import Keys._
 
-import de.heikoseeberger.sbtheader.HeaderPlugin
-import de.heikoseeberger.sbtheader.HeaderPlugin.{ autoImport => SbtHeaderKeys }
+import sbtheader.HeaderPlugin
+import sbtheader.HeaderPlugin.{ autoImport => SbtHeaderKeys }
 
 object CustomHeaderPlugin extends AutoPlugin {
   override def requires = plugins.JvmPlugin && HeaderPlugin

project/plugins.sbt

@@ -5,7 +5,7 @@ addSbtPlugin("com.github.sbt" % "sbt-pgp" % "2.3.1")
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.5.5")
 addSbtPlugin("org.scala-sbt" % "sbt-contraband" % "0.7.0")
 addSbtPlugin("pl.project13.scala" % "sbt-jmh" % "0.4.7")
-addSbtPlugin("de.heikoseeberger" % "sbt-header" % "5.10.0")
+addSbtPlugin("com.github.sbt" % "sbt-header" % "5.11.0")
 addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "1.1.4")
 addSbtPlugin("com.eed3si9n" % "sbt-buildinfo" % "0.13.1")
 addSbtPlugin("com.eed3si9n" % "sbt-projectmatrix" % "0.11.0")