Clean up build.gradle

Just removing everything that isn't needed/used.

Author: KiARC

lib/build.gradle

@@ -1,32 +1,13 @@
-/*
- * This file was generated by the Gradle 'init' task.
- *
- * This generated file contains a sample Java library project to get you started.
- * For more details take a look at the 'Building Java & JVM projects' chapter in the Gradle
- * User Manual available at https://docs.gradle.org/7.1/userguide/building_java_projects.html
- */
-
 plugins {
-    // Apply the java-library plugin for API and implementation separation.
     id 'java-library'
 }
 
 repositories {
-    // Use Maven Central for resolving dependencies.
     mavenCentral()
 }
 
 dependencies {
     implementation 'org.jetbrains:annotations:20.1.0'
-
-    // Use TestNG framework, also requires calling test.useTestNG() below
-    testImplementation 'org.testng:testng:7.4.0'
-}
-
-tasks.named('test') {
-    // Use TestNG for unit tests.
-    useTestNG()
-    maxParallelForks = 3
 }
 
 tasks.named('jar') {
@@ -37,10 +18,6 @@ tasks.named('jar') {
     }
 }
 
-java {
-    withSourcesJar()
-}
-
 base {
     version = '0.1.0-beta'
     archivesName = 'CollatzRand'