Update sbt-ci-release to 1.5.11

Author: scala-steward

project/plugins.sbt

@@ -1,5 +1,5 @@
 libraryDependencies += "org.scala-sbt" %% "scripted-plugin" % sbtVersion.value
-addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.5.10")
+addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.5.11")
 addSbtPlugin("com.eed3si9n" % "sbt-buildinfo" % "0.11.0")
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.4.6")
 addSbtPlugin("com.scalawilliam.esbeetee" % "sbt-vspp" % "0.4.11")