Auto.js/build.gradle

import groovy.json.JsonSlurper

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

buildscript {
    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.1.4'

    }
}

allprojects {
    repositories {
        jcenter()
        maven {
            url "https://jitpack.io"
        }
        google()
        maven { url 'https://oss.sonatype.org/content/repositories/snapshots/' }
    }
}

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

ext {
    versions = new JsonSlurper().parse(file('./project-versions.json'))
}