Merge pull request #313 from MaximillianLeonov/replace-allprojects-with-subprojects

Replace allprojects block with subprojects block

gradle/init.gradle.kts

@@ -28,10 +28,8 @@ initscript {
     }
 }
 
-allprojects {
-    if (this == rootProject) {
-        return@allprojects
-    }
+rootProject {
+    subprojects {
         apply<com.diffplug.gradle.spotless.SpotlessPlugin>()
         extensions.configure<com.diffplug.gradle.spotless.SpotlessExtension> {
             kotlin {
@@ -53,4 +51,5 @@ allprojects {
                 licenseHeaderFile(rootProject.file("spotless/copyright.xml"), "(<[^!?])")
             }
         }
+    }
 }