Move plugins to the DSL block

Author: TacoTheDank

app/build.gradle

@@ -1,13 +1,12 @@
 plugins {
+    id "com.android.application"
+    id "kotlin-android"
+    id "kotlin-kapt"
+    id "kotlin-parcelize"
+    id "checkstyle"
     id "org.sonarqube" version "3.1.1"
 }
 
-apply plugin: 'com.android.application'
-apply plugin: 'kotlin-android'
-apply plugin: 'kotlin-parcelize'
-apply plugin: 'kotlin-kapt'
-apply plugin: 'checkstyle'
-
 android {
     compileSdkVersion 30
     buildToolsVersion '30.0.3'
@@ -80,13 +79,13 @@ android {
         // Flag to enable support for the new language APIs
         coreLibraryDesugaringEnabled true
 
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility JavaVersion.VERSION_11
+        targetCompatibility JavaVersion.VERSION_11
         encoding 'utf-8'
     }
 
     kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_1_8
+        jvmTarget = JavaVersion.VERSION_11
     }
 
     sourceSets {