// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { ext.kotlin_version = "1.5.30" repositories { google() mavenCentral() } dependencies { classpath 'com.android.tools.build:gradle:7.0.2' classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" } } allprojects { repositories { google() mavenCentral() } } task clean(type: Delete) { delete rootProject.buildDir }