Update to 1.18

Rewrite command builders
Usercontent api v2

build.gradle

@@ -15,11 +15,11 @@ buildscript {
 apply plugin: 'net.minecraftforge.gradle'
 apply plugin: 'eclipse'
 
-version = '1.17.1-2.12.8'
+version = '1.18-3.0'
 group = 'exopandora.worldhandler' // http://maven.apache.org/guides/mini/guide-naming-conventions.html
 archivesBaseName = 'WorldHandler'
 
-java.toolchain.languageVersion = JavaLanguageVersion.of(16)
+java.toolchain.languageVersion = JavaLanguageVersion.of(17)
 println('Java: ' + System.getProperty('java.version') + ' JVM: ' + System.getProperty('java.vm.version') + '(' + System.getProperty('java.vendor') + ') Arch: ' + System.getProperty('os.arch'))
 
 minecraft {
@@ -34,7 +34,7 @@ minecraft {
 	//
 	// Use non-default mappings at your own risk. they may not always work.
 	// Simply re-run your setup task after changing the mappings to update your workspace.
-	mappings channel: 'official', version: '1.17.1'
+	mappings channel: 'official', version: '1.18'
 	// makeObfSourceJar = false // an Srg named sources jar is made by default. uncomment this to disable.
 	
 	accessTransformer = file('src/main/resources/META-INF/accesstransformer.cfg')
@@ -106,7 +106,7 @@ dependencies {
 	// Specify the version of Minecraft to use, If this is any group other then 'net.minecraft' it is assumed
 	// that the dep is a ForgeGradle 'patcher' dependency. And it's patches will be applied.
 	// The userdev artifact is a special name and will get all sorts of transformations applied to it.
-	minecraft 'net.minecraftforge:forge:1.17.1-37.0.71'
+	minecraft 'net.minecraftforge:forge:1.18-38.0.0'
 	
 	// You may put jars on which you depend on in ./libs or you may define them like so..
 	// compile "some.group:artifact:version:classifier"