Make sbt publish command use its base command as well

So that the correct Dotty version ends up in scope

Author: anatoliykmetyuk

community-build/test/scala/dotty/communitybuild/CommunityBuildTest.scala

@@ -87,11 +87,12 @@ final case class MillCommunityProject(project: String, baseCommand: String,
 
 final case class SbtCommunityProject(project: String, sbtTestCommand: String,
  sbtUpdateCommand: String, extraSbtArgs: List[String] = Nil,
- dependencies: List[CommunityProject] = Nil, publishCommand: String = null) extends CommunityProject
+ dependencies: List[CommunityProject] = Nil, sbtPublishCommand: String = null) extends CommunityProject
  override val binaryName: String = "sbt"
  private val baseCommand = s";clean ;set updateOptions in Global ~= (_.withLatestSnapshots(false)) ;++$compilerVersion! "
  override val testCommand = s"$baseCommand$sbtTestCommand"
  override val updateCommand = s"$baseCommand$sbtUpdateCommand"
+ override val publishCommand = s"$baseCommand$sbtPublishCommand"
 
  override val runCommandsArgs: List[String] =
  // Run the sbt command with the compiler version and sbt plugin set in the build
@@ -147,21 +148,21 @@ object projects
  project = "scalacheck",
  sbtTestCommand = "jvm/test",
  sbtUpdateCommand = "jvm/test:update",
- publishCommand = ";set jvm/publishArtifact in (Compile, packageDoc) := false ;jvm/publishLocal"
+ sbtPublishCommand = ";set jvm/publishArtifact in (Compile, packageDoc) := false ;jvm/publishLocal"
  )
 
  lazy val scalatest = SbtCommunityProject(
  project = "scalatest",
  sbtTestCommand = ";scalacticDotty/clean;scalacticTestDotty/test;scalatestTestDotty/test",
  sbtUpdateCommand = "scalatest/update",
- publishCommand = ";scalacticDotty/publishLocal; scalatestDotty/publishLocal"
+ sbtPublishCommand = ";scalacticDotty/publishLocal; scalatestDotty/publishLocal"
  )
 
  lazy val scalatestplusScalacheck = SbtCommunityProject(
  project = "scalatestplus-scalacheck",
  sbtTestCommand = "scalatestPlusScalaCheckJVM/compile", // TODO: compile only because tests are prone to java.lang.OutOfMemoryError: Metaspace
  sbtUpdateCommand = "scalatestPlusScalaCheckJVM/update",
- publishCommand = "scalatestPlusScalaCheckJVM/publishLocal",
+ sbtPublishCommand = "scalatestPlusScalaCheckJVM/publishLocal",
  dependencies = List(scalatest, scalacheck)
  )