project/build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.

apply from: 'buildsystem/dependencies.gradle'

buildscript {
    ext.kotlin_version = "1.3.61"
    ext.gradlePluginVersion = "3.5.2"

    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath "com.android.tools.build:gradle:$gradlePluginVersion"
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}