Further minor cleanup from Gradle 5 change

build.gradle

@@ -1,25 +1,8 @@
-buildscript {
-    repositories {
-        mavenCentral()
-        maven { url = "https://oss.sonatype.org/content/repositories/snapshots/" }
-        jcenter()
-    }
-
-    configurations.all {
-        resolutionStrategy {
-            force 'commons-io:commons-io:2.4'
-        }
-    }
-
-    dependencies {
-        classpath 'com.github.jengelman.gradle.plugins:shadow:2.0.4'
-        classpath 'org.jfrog.buildinfo:build-info-extractor-gradle:4.8.1'
-    }
-}
-
 plugins {
     id 'net.minecrell.licenser' version '0.4.1' apply false
-    id "org.ajoberstar.grgit" version "2.3.0"
+    id "org.ajoberstar.grgit" version "3.1.1"
+    id "com.github.johnrengelman.shadow" version "5.1.0"
+    id "com.jfrog.artifactory" version "4.9.7"
 }
 
 println """
@@ -109,7 +92,7 @@ configure(['core', 'bukkit', 'forge', 'sponge', 'fabric'].collect { project(":wo
     }
 
     task javadocJar(type: Jar, dependsOn: javadoc) {
-        classifier = 'javadoc'
+        getArchiveClassifier().set('javadoc')
         from javadoc.destinationDir
     }
 
@@ -120,7 +103,7 @@ configure(['core', 'bukkit', 'forge', 'sponge', 'fabric'].collect { project(":wo
 
     if (name == "worldedit-core" || name == "worldedit-bukkit") {
         task sourcesJar(type: Jar, dependsOn: classes) {
-            classifier = 'sources'
+            getArchiveClassifier().set('sources')
             from sourceSets.main.allSource
         }
 
@@ -146,7 +129,7 @@ configure(['core', 'bukkit', 'forge', 'sponge', 'fabric'].collect { project(":wo
 
 configure(['bukkit', 'forge', 'sponge', 'fabric'].collect { project(":worldedit-$it") }) {
     shadowJar {
-        classifier 'dist'
+        getArchiveClassifier().set('dist')
         dependencies {
             include(project(":worldedit-libs:core"))
             include(project(":worldedit-libs:${project.name.replace("worldedit-", "")}"))

settings.gradle

@@ -1,11 +0,0 @@
-rootProject.name = 'worldedit'
-
-include 'worldedit-libs'
-
-['bukkit', 'core', 'forge', 'sponge', 'fabric'].forEach {
-    include "worldedit-libs:$it"
-    include "worldedit-$it"
-}
-include "worldedit-libs:core:ap"
-
-include "worldedit-core:doctools"

settings.gradle.kts

@@ -0,0 +1,11 @@
+rootProject.name = "worldedit"
+
+include("worldedit-libs")
+
+listOf("bukkit", "core", "forge", "sponge", "fabric").forEach {
+    include("worldedit-libs:$it")
+    include("worldedit-$it")
+}
+include("worldedit-libs:core:ap")
+
+include("worldedit-core:doctools")

worldedit-forge/build.gradle

@@ -108,7 +108,7 @@ afterEvaluate {
 
 task deobfJar(type: Jar) {
     from sourceSets.main.output
-    classifier = 'dev'
+    getArchiveClassifier().set("dev")
 }
 
 artifacts {

worldedit-libs/build.gradle

@@ -13,7 +13,7 @@ dependents of `-core` to compile and work with WorldEdit's API.
 
  */
 configure(subprojects + project("core:ap")) {
-    apply plugin: 'java'
+    apply plugin: 'java-base'
     apply plugin: 'maven'
     apply plugin: 'com.github.johnrengelman.shadow'
     apply plugin: 'com.jfrog.artifactory'
@@ -24,8 +24,7 @@ configure(subprojects + project("core:ap")) {
 
     group = rootProject.group + ".worldedit-libs"
 
-    tasks.replace("jar", ShadowJar) 
+    tasks.register("jar", ShadowJar) {
-    tasks.withType(ShadowJar).named("jar").configure {
         configurations = [project.configurations.shade]
         classifier = ""
 
@@ -79,7 +78,7 @@ configure(subprojects + project("core:ap")) {
         }
     }
 
-    tasks.withType(Upload).named("install").configure {
+    tasks.register("install", Upload) {
         configuration = configurations.archives
         repositories.mavenInstaller {
             pom.version = project.version