Tags.limit(Tags.Test, 1)

Author: sideeffffect

build.sbt

@@ -27,7 +27,10 @@ ThisBuild / githubWorkflowBuildMatrixInclusions +=
 val tzdbVersion             = "2019c"
 val scalajavaLocalesVersion = "1.5.4"
 Global / onChangedBuildSource := ReloadOnSourceChanges
-Global / concurrentRestrictions += Tags.limit(NativeTags.Link, 1)
+Global / concurrentRestrictions ++= List(
+  Tags.limit(NativeTags.Link, 1),
+  Tags.limit(Tags.Test, 1)
+)
 
 lazy val downloadFromZip: TaskKey[Unit] =
   taskKey[Unit]("Download the tzdb tarball and extract it")