Update sbt-compatibility to 0.0.8 (#131)

Author: scala-steward

project/plugins.sbt

@@ -1,6 +1,6 @@
 addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.14.10")
 addSbtPlugin("com.geirsson" % "sbt-ci-release" % "1.5.3")
-addSbtPlugin(("io.github.alexarchambault.sbt" % "sbt-compatibility" % "0.0.7").exclude("com.typesafe", "sbt-mima-plugin"))
+addSbtPlugin(("io.github.alexarchambault.sbt" % "sbt-compatibility" % "0.0.8").exclude("com.typesafe", "sbt-mima-plugin"))
 addSbtPlugin("io.github.alexarchambault.sbt" % "sbt-eviction-rules" % "0.2.0")
 addSbtPlugin("com.github.alexarchambault.tmp" % "sbt-mima-plugin" % "0.7.1-SNAPSHOT")
 addSbtPlugin("com.lightbend.sbt" % "sbt-proguard" % "0.3.0")