Minor change to settings DSL

Author: whyoleg

build-settings/src/main/kotlin/cksettings/ProjectsScope.kt

@@ -1,12 +1,12 @@
 /*
- * Copyright (c) 2023-2024 Oleg Yukhnevich. Use of this source code is governed by the Apache 2.0 license.
+ * Copyright (c) 2023-2025 Oleg Yukhnevich. Use of this source code is governed by the Apache 2.0 license.
  */
 
 package cksettings
 
 import org.gradle.api.initialization.*
 
-fun Settings.projects(rootProjectName: String, block: ProjectsScope.() -> Unit) {
+fun Settings.projects(rootProjectName: String, block: ProjectsScope.() -> Unit = {}) {
     rootProject.name = rootProjectName
     ProjectsScope(settings, emptyList(), emptyList()).apply(block)
 }