Clean-up build settings

Author: alexarchambault

build.sbt

@@ -99,7 +99,7 @@ lazy val demo = project
   .dependsOn(renderJs)
   .settings(
     shared,
-    dontPublish,
+    skip.in(publish) := true,
     plotlyPrefix,
     test in Test := (),
     testOnly in Test := (),
@@ -145,7 +145,7 @@ lazy val tests = project
   .dependsOn(coreJvm, renderJvm)
   .settings(
     shared,
-    dontPublish,
+    skip.in(publish) := true,
     plotlyPrefix,
     fetchTestData,
     libraryDependencies ++= Seq(
@@ -177,5 +177,5 @@ lazy val `plotly-scala` = project
   )
   .settings(
     shared,
-    dontPublish
+    skip.in(publish) := true,
   )

project/Settings.scala

@@ -113,12 +113,6 @@ object Settings {
     }
   )
 
-  lazy val dontPublish = Seq(
-    publish := (),
-    publishLocal := (),
-    publishArtifact := false
-  )
-
   lazy val plotlyPrefix = {
     name := "plotly-" + name.value
   }