// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { ext.kotlin_version = '1.2.60' repositories { jcenter() google() } dependencies { classpath 'com.android.tools.build:gradle:3.3.0-alpha07' classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" } } allprojects { repositories { jcenter() maven { url "https://jitpack.io" } google() } } task clean(type: Delete) { delete rootProject.buildDir }