Merge pull request #296 from http4s/update/sbt-http4s-org-2.0.0

Author: danicheg

project/plugins.sbt

@@ -1,4 +1,4 @@
-addSbtPlugin("org.http4s" % "sbt-http4s-org" % "0.18.0")
+addSbtPlugin("org.http4s" % "sbt-http4s-org" % "2.0.0")
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.18.2")
 addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.4.17")
 addSbtPlugin("org.portable-scala" % "sbt-scala-native-crossproject" % "1.3.2")