Baeldung
diff --git a/‎build.sbt
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diff --git a/‎scala-core-modules/scala-core-4/README.md
Lines changed: 0 additions & 1 deletion b/‎scala-core-modules/scala-core-4/README.md
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diff --git a/‎scala-core-modules/scala-core-4/src/main/scala-2/com/baeldung/scala/assertvsrequire/AssertUsage.scala renamed to ‎scala-core-modules/scala-core-4/src/main/scala/com/baeldung/scala/assertvsrequire/AssertUsage.scala b/‎scala-core-modules/scala-core-4/src/main/scala-2/com/baeldung/scala/assertvsrequire/AssertUsage.scala renamed to ‎scala-core-modules/scala-core-4/src/main/scala/com/baeldung/scala/assertvsrequire/AssertUsage.scala
diff --git a/‎scala-core-modules/scala-core-4/src/main/scala-2/com/baeldung/scala/assertvsrequire/RequireUsage.scala renamed to ‎scala-core-modules/scala-core-4/src/main/scala/com/baeldung/scala/assertvsrequire/RequireUsage.scala b/‎scala-core-modules/scala-core-4/src/main/scala-2/com/baeldung/scala/assertvsrequire/RequireUsage.scala renamed to ‎scala-core-modules/scala-core-4/src/main/scala/com/baeldung/scala/assertvsrequire/RequireUsage.scala
diff --git a/‎scala-core-modules/scala-core-4/src/main/scala-2/com/baeldung/scala/constructors/Constructors.scala renamed to ‎scala-core-modules/scala-core-4/src/main/scala/com/baeldung/scala/constructors/Constructors.scala b/‎scala-core-modules/scala-core-4/src/main/scala-2/com/baeldung/scala/constructors/Constructors.scala renamed to ‎scala-core-modules/scala-core-4/src/main/scala/com/baeldung/scala/constructors/Constructors.scala
diff --git a/‎scala-core-modules/scala-core-4/src/main/scala-2/com/baeldung/scala/future/FutureRecovery.scala renamed to ‎scala-core-modules/scala-core-4/src/main/scala/com/baeldung/scala/future/FutureRecovery.scala b/‎scala-core-modules/scala-core-4/src/main/scala-2/com/baeldung/scala/future/FutureRecovery.scala renamed to ‎scala-core-modules/scala-core-4/src/main/scala/com/baeldung/scala/future/FutureRecovery.scala
diff --git a/‎scala-core-modules/scala-core-4/src/main/scala-2/com/baeldung/scala/implicitly/ImplicitlyUsage.scala renamed to ‎scala-core-modules/scala-core-4/src/main/scala/com/baeldung/scala/implicitly/ImplicitlyUsage.scala b/‎scala-core-modules/scala-core-4/src/main/scala-2/com/baeldung/scala/implicitly/ImplicitlyUsage.scala renamed to ‎scala-core-modules/scala-core-4/src/main/scala/com/baeldung/scala/implicitly/ImplicitlyUsage.scala
diff --git a/‎scala-core-modules/scala-core-4/src/main/scala-2/com/baeldung/scala/pathdependenttypes/AwardPunishmentDisipline.scala renamed to ‎scala-core-modules/scala-core-4/src/main/scala/com/baeldung/scala/pathdependenttypes/AwardPunishmentDisipline.scala b/‎scala-core-modules/scala-core-4/src/main/scala-2/com/baeldung/scala/pathdependenttypes/AwardPunishmentDisipline.scala renamed to ‎scala-core-modules/scala-core-4/src/main/scala/com/baeldung/scala/pathdependenttypes/AwardPunishmentDisipline.scala
diff --git a/‎scala-core-modules/scala-core-4/src/main/scala-2/com/baeldung/scala/pathdependenttypes/KeyValueStore.scala renamed to ‎scala-core-modules/scala-core-4/src/main/scala/com/baeldung/scala/pathdependenttypes/KeyValueStore.scala b/‎scala-core-modules/scala-core-4/src/main/scala-2/com/baeldung/scala/pathdependenttypes/KeyValueStore.scala renamed to ‎scala-core-modules/scala-core-4/src/main/scala/com/baeldung/scala/pathdependenttypes/KeyValueStore.scala
diff --git a/‎scala-core-modules/scala-core-4/src/main/scala-2/com/baeldung/scala/pathdependenttypes/PathDependentTypeInnerClasses.scala renamed to ‎scala-core-modules/scala-core-4/src/main/scala/com/baeldung/scala/pathdependenttypes/PathDependentTypeInnerClasses.scala b/‎scala-core-modules/scala-core-4/src/main/scala-2/com/baeldung/scala/pathdependenttypes/PathDependentTypeInnerClasses.scala renamed to ‎scala-core-modules/scala-core-4/src/main/scala/com/baeldung/scala/pathdependenttypes/PathDependentTypeInnerClasses.scala
@@ -61,6 +61,7 @@ lazy val scala2_core = (project in file("scala-core-modules/scala2-core"))
 lazy val scala_core_4 = (project in file("scala-core-modules/scala-core-4"))
   .settings(
     name := "scala-core-4",
+    scalaVersion := scala3Version,
     libraryDependencies ++= scalaTestDeps,
     libraryDependencies += jUnitInterface,
     libraryDependencies += scalaReflection
 
@@ -5,7 +5,6 @@
 - [Type Declaration in Scala](https://www.baeldung.com/scala/type-declaration)
 - [Implicitly in Scala](https://www.baeldung.com/scala/implicitly)
 - [Path-Dependent Types in Scala](https://www.baeldung.com/scala/path-dependent-types)
-- [Type Disjunction (Union Types) in Scala](https://www.baeldung.com/scala/type-disjunction)
 - [Private and Protected Constructors in Scala](https://www.baeldung.com/scala/private-protected-constructors)
 - [Difference Between assert and require in Scala](https://www.baeldung.com/scala/assert-vs-require)
 - [How To Use Structural Types in Scala](https://www.baeldung.com/scala/structural-types)