Merge pull request #150 from scala-steward/update/sbt-typelevel-0.4.9

Update sbt-typelevel, sbt-typelevel-site to 0.4.9

Author: armanbilge

core/build.sbt

@@ -1,4 +1,4 @@
-val sbtTypelevelVersion = "0.4.7"
+val sbtTypelevelVersion = "0.4.9"
 addSbtPlugin("org.typelevel" % "sbt-typelevel" % sbtTypelevelVersion)
 addSbtPlugin("org.typelevel" % "sbt-typelevel-site" % sbtTypelevelVersion)
 addSbtPlugin("com.github.cb372" % "sbt-explicit-dependencies" % "0.2.16")