Update sbt-projectmatrix to 0.11.0 (#329)

Author: softwaremill-ci

project/plugins.sbt

@@ -1,5 +1,5 @@
 val sbtSoftwareMillVersion = "2.0.25"
 addSbtPlugin("com.softwaremill.sbt-softwaremill" % "sbt-softwaremill-common" % sbtSoftwareMillVersion)
 addSbtPlugin("com.softwaremill.sbt-softwaremill" % "sbt-softwaremill-publish" % sbtSoftwareMillVersion)
-addSbtPlugin("com.eed3si9n" % "sbt-projectmatrix" % "0.10.1")
+addSbtPlugin("com.eed3si9n" % "sbt-projectmatrix" % "0.11.0")
 addSbtPlugin("org.scalameta" % "sbt-mdoc" % "2.7.1")