Update gradle

build.gradle

@@ -2,15 +2,21 @@ import org.apache.tools.ant.filters.ReplaceTokens
 
 plugins {
     id 'com.github.johnrengelman.shadow' version '5.1.0'
+    id 'maven-publish'
     id 'java'
 }
 
 sourceCompatibility = 1.8
 targetCompatibility = 1.8
 compileJava.options.encoding = 'UTF-8'
-group = 'dev.esophose.playerparticles'
+group = 'dev.esophose'
 version = '7.0'
 
+java {
+    withJavadocJar()
+    withSourcesJar()
+}
+
 repositories {
     mavenCentral()
 	jcenter()
@@ -42,4 +48,37 @@ processResources {
     }
 }
 
+publishing {
+    publications {
+        shadow(MavenPublication) { publication ->
+            project.shadow.component(publication)
+        }
+        mavenJava(MavenPublication) {
+            artifactId = 'playerparticles'
+            from components.java
+            versionMapping {
+                usage('java-api') {
+                    fromResolutionOf('runtimeClasspath')
+                }
+                usage('java-runtime') {
+                    fromResolutionResult()
+                }
+            }
+            pom {
+                name = 'playerparticles'
+            }
+        }
+    }
+    repositories {
+        maven { url = 'https://repo.codemc.org/repository/maven-releases/' }
+    }
+}
+
+javadoc {
+    options.encoding = 'UTF-8'
+    if (JavaVersion.current().isJava9Compatible()) {
+        options.addBooleanOption('html5', true)
+    }
+}
+
 build.dependsOn shadowJar