Update kotlin

Author: jhrldev

build.gradle

@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.2.0'
+    ext.kotlin_version = '1.4.32'
 
     repositories {
         mavenCentral()
@@ -11,12 +11,12 @@ buildscript {
 }
 
 plugins {
-    id 'com.github.hierynomus.license' version '0.13.1'
-    id 'com.github.johnrengelman.shadow' version '1.2.4'
+    id 'com.github.hierynomus.license' version '0.15.0'
+    id 'com.github.johnrengelman.shadow' version '6.1.0'
 }
 
 group 'com.github.jonathanxd'
-version '2.1.0'
+version '2.2.0'
 
 apply plugin: 'java'
 apply plugin: 'kotlin'

gradle/wrapper/gradle-wrapper.jar

@@ -1,6 +1,5 @@
-#Thu Jul 20 19:15:23 BRT 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.0.1-bin.zip