Merge pull request #423 from scalameta/update/sbt-mima-plugin-1.1.5

Update sbt-mima-plugin to 1.1.5

Author: tgodzik

project/plugins.sbt

@@ -7,7 +7,7 @@ addSbtPlugin("ch.epfl.scala" % "sbt-scalafix" % "0.14.5")
 addSbtPlugin("com.github.sbt" % "sbt-native-packager" % "1.11.7")
 addSbtPlugin("com.github.sbt" % "sbt-ci-release"      % "1.11.2")
 
-addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "1.1.4")
+addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "1.1.5")
 
 addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject"      % crossProjectV)
 addSbtPlugin("org.portable-scala" % "sbt-scala-native-crossproject" % crossProjectV)