android-kotlin-fundamentals-apps/GDGFinderMaterial/build.gradle

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

buildscript {
    ext {
        // Versions for all the dependencies we plan to use. It's particularly useful for kotlin and
        // navigation where the versions of the plugin needs to be the same as the version of the
        // library defined in the app Gradle file
        version_android_gradle_plugin = "3.2.0"
        version_core = "1.0.1"
        version_constraint_layout = "1.1.3"
        version_glide = "4.8.0"
        version_kotlin = "1.3.21"
        version_kotlin_coroutines = "1.1.0"
        version_lifecycle_extensions = "2.0.0"
        version_moshi = "1.8.0"
        version_navigation = "1.0.0"
        version_retrofit = "2.5.0"
        version_retrofit_coroutines_adapter = "0.9.2"
        version_recyclerview = "1.1.0-alpha03"
    }

    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.4.0'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$version_kotlin"
        classpath "android.arch.navigation:navigation-safe-args-gradle-plugin:$version_navigation"
    }
}

allprojects {
    repositories {
        google()
        jcenter()
    }
}

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