Update sbt-scoverage to 2.1.1 (#345)

Author: scala-steward

project/plugins.sbt

@@ -1,6 +1,6 @@
 addSbtPlugin("org.typelevel"      % "sbt-tpolecat"             % "0.5.2")
 addSbtPlugin("org.scalameta"      % "sbt-scalafmt"             % "2.5.2")
-addSbtPlugin("org.scoverage"      % "sbt-scoverage"            % "2.1.0")
+addSbtPlugin("org.scoverage"      % "sbt-scoverage"            % "2.1.1")
 addSbtPlugin("com.github.sbt"     % "sbt-ci-release"           % "1.6.1")
 addSbtPlugin("org.scalameta"      % "sbt-mdoc"                 % "2.5.4")
 addSbtPlugin("org.scala-js"       % "sbt-scalajs"              % "1.16.0")