Merge pull request #1204 from scala-steward/update/sbt-mima-plugin-1.1.3

Update sbt-mima-plugin to 1.1.3

Author: mergify[bot]

project/plugins.sbt

@@ -6,7 +6,7 @@ addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.5.0")
 
 addSbtPlugin("com.github.tkawachi" % "sbt-doctest" % "0.10.0")
 
-addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "1.1.2")
+addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "1.1.3")
 
 addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.3.2")