CLeaned up examples.

examples/kotlin/.editorconfig

@@ -1,2 +1,2 @@
 [*]
-insert_final_newline=true
+insert_final_newline = true

examples/kotlin/build.gradle.kts

@@ -31,6 +31,7 @@ kapt {
 repositories {
     mavenLocal()
     mavenCentral()
+    maven { url = uri("https://oss.sonatype.org/content/repositories/snapshots") }
 }
 
 application {
@@ -40,7 +41,7 @@ application {
 tasks {
     register("runJava", JavaExec::class) {
         group = "application"
-        main = "com.example.JavaApp"
+        mainClass.set("com.example.JavaApp")
         classpath = sourceSets.main.get().runtimeClasspath
 
     }

examples/kotlin/src/main/java/com/example/JavaExample.java

@@ -15,7 +15,7 @@ public final class JavaExample {
         System.out.println("-- From JavaExample -----------------------------------");
 
         System.out.println("  " + ExampleVersion.PROJECT + ' ' + ExampleVersion.VERSION
-            + " (" + sdf.format(ExampleVersion.BUILDDATE) + ')');
+                + " (" + sdf.format(ExampleVersion.BUILDDATE) + ')');
 
         System.out.println("-------------------------------------------------------");
     }

examples/kotlin/src/main/kotlin/com/example/Example.kt

@@ -5,7 +5,7 @@ import java.text.SimpleDateFormat
 import java.util.Locale
 
 @Version(properties = "example.properties", type = "kt", template = "example.mustache", className = "ExampleVersion",
-    keysPrefix = "example.")
+        keysPrefix = "example.")
 class Example {
     companion object {
         @JvmStatic
@@ -15,7 +15,7 @@ class Example {
             println("-------------------------------------------------------")
 
             println("  ${ExampleVersion.PROJECT} ${ExampleVersion.VERSION} ("
-                + sdf.format(ExampleVersion.BUILDDATE) + ')')
+                    + sdf.format(ExampleVersion.BUILDDATE) + ')')
 
             println("-------------------------------------------------------")
         }