Update example projects

examples/multi-project/build.sbt

@@ -1,28 +1,20 @@
-
-
-lazy val commonSettings = Seq(
-  libraryDependencies ++= Seq(
-    "com.github.sbt.jupiter" % "jupiter-interface" % JupiterKeys.jupiterVersion.value % Test
-  )
+ThisBuild / scalaVersion := "2.12.19"
+ThisBuild / libraryDependencies ++= Seq(
+  "com.github.sbt.junit" % "jupiter-interface" % JupiterKeys.jupiterVersion.value % Test
 )
 
 lazy val moduleA = project.in(file("moduleA"))
-  .enablePlugins(JvmPlugin)
-  .settings(commonSettings)
   .settings(
     name := "moduleA"
   )
 
 lazy val moduleB = project.in(file("moduleB"))
-  .enablePlugins(JvmPlugin)
-  .settings(commonSettings)
   .settings(
     name := "moduleB"
   )
 
 lazy val root = project.in(file("."))
-  .settings(commonSettings)
+  .aggregate(moduleA, moduleB)
   .settings(
     name := "multi-project"
   )
-  .aggregate(moduleA, moduleB)

examples/multi-project/project/build.properties

@@ -1 +1 @@
-sbt.version=0.13.9
+sbt.version=1.10.1

examples/multi-project/project/plugins.sbt

@@ -1 +1 @@
-addSbtPlugin("com.github.sbt.junit" % "sbt-jupiter-interface" % "0.10.0")
+addSbtPlugin("com.github.sbt.junit" % "sbt-jupiter-interface" % "0.11.3")

examples/simple/build.sbt

@@ -1,6 +1,5 @@
-
+scalaVersion := "2.12.19"
 name := "simple"
-
 libraryDependencies ++= Seq(
   "com.github.sbt.junit" % "jupiter-interface" % JupiterKeys.jupiterVersion.value % Test
-)
+)

examples/simple/project/build.properties

@@ -1 +1 @@
-sbt.version=0.13.9
+sbt.version=1.10.1

examples/simple/project/plugins.sbt

@@ -1 +1 @@
-addSbtPlugin("com.github.sbt.junit" % "sbt-jupiter-interface" % "0.10.0")
+addSbtPlugin("com.github.sbt.junit" % "sbt-jupiter-interface" % "0.11.3")

test-project/build.sbt

@@ -21,7 +21,7 @@ lazy val jupiter = (project in file("src/jupiter"))
       "org.junit.jupiter" % "junit-jupiter-params" % junitJupiterVersion.value % "test"
     ),
     resolvers += Resolver.mavenLocal,
-    parallelExecution in Test := true
+    Test / parallelExecution := true
   )
 
 lazy val vintage = (project in file("src/vintage"))

test-project/project/build.properties

@@ -1 +1 @@
-sbt.version=1.8.3
+sbt.version=1.10.1

test-project/project/plugins.sbt

@@ -1,6 +1 @@
-lazy val pluginVersion = IO.readLines(file("../version.sbt"))
-  .filter(_.startsWith("version in ThisBuild"))
-  .map(line => line.substring(line.indexOf('"')+1, line.lastIndexOf('"')))
-  .head
-
-addSbtPlugin("com.github.sbt.junit" % "sbt-jupiter-interface" % pluginVersion)
+addSbtPlugin("com.github.sbt.junit" % "sbt-jupiter-interface" % "0.11.3")