Update build.sbt

Author: pjfanning

build.sbt

@@ -140,6 +140,7 @@ Compile / resourceGenerators += Def.task {
 Test / parallelExecution := false
 
 ThisBuild / githubWorkflowSbtCommand := "sbt -J-Xmx2G"
+ThisBuild / githubWorkflowJavaVersions := Seq(JavaSpec(Zulu, "8"), JavaSpec(Zulu, "11"), JavaSpec(Zulu, "17"))
 ThisBuild / githubWorkflowTargetTags ++= Seq("v*")
 ThisBuild / githubWorkflowPublishTargetBranches := Seq(
   RefPredicate.Equals(Ref.Branch("master")),