Merge pull request #60 from scala-steward/update/munit-1.0.0-M12

Update munit to 1.0.0-M12

build.sbt

@@ -58,7 +58,7 @@ lazy val sharedScalacSettings = Seq(
 )
 
 lazy val sharedTestSettings = Seq(
-  libraryDependencies += "org.scalameta" %%% "munit" % "1.0.0-M11" % Test,
+  libraryDependencies += "org.scalameta" %%% "munit" % "1.0.0-M12" % Test,
   Test / testOptions += Tests.Argument("-q", "--summary=0")
 )