Update sbt-projectmatrix to 0.10.0

Author: scala-steward

project/plugins.sbt

@@ -4,7 +4,7 @@ addSbtPlugin("com.github.sbt" % "sbt-git" % "2.0.1")
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.5.2")
 addSbtPlugin("org.scoverage" % "sbt-scoverage" % "2.0.11")
 // cross-compile
-addSbtPlugin("com.eed3si9n" % "sbt-projectmatrix" % "0.9.2")
+addSbtPlugin("com.eed3si9n" % "sbt-projectmatrix" % "0.10.0")
 addSbtPlugin("com.indoorvivants" % "sbt-commandmatrix" % "0.0.5")
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.15.0")
 addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.4.17")