buildscript {
    ext.kotlin_version = '1.4.21'
    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.31"
        classpath 'com.android.tools.build:gradle:7.1.2'
    }
}

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