build.gradle

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

buildscript {
    repositories {
        jcenter()
        google()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:4.0.0'
        classpath 'com.google.gms:google-services:4.3.2'
        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0'
        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.0'
    }
}

allprojects {
    repositories {
        jcenter()
        maven {  url "http://dl.bintray.com/jjhesk/maven"  }
        maven {  url "https://jitpack.io"  }
        mavenCentral()
        google()
        tasks.withType(JavaCompile) {
            options.compilerArgs << "-Xlint:unchecked" << "-Xlint:deprecation"
        }
    }
}

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