build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    apply from: rootProject.file('dependencies.gradle')

    repositories {
        google()
        jcenter()
        maven { url 'https://maven.fabric.io/public' }
        mavenCentral()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:3.2.1'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${versions.kotlin}"
        classpath "org.jetbrains.dokka:dokka-gradle-plugin:${versions.dokka}"
        classpath 'com.google.gms:google-services:4.1.0'
        classpath 'io.fabric.tools:gradle:1.25.4'

        classpath "com.github.ben-manes:gradle-versions-plugin:0.20.0"
    }
}

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

    apply from: rootProject.file('dependencies.gradle')
}

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