build.gradle

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

buildscript {
    ext.kotlin_version = '1.3.70'
    ext.aboutlibrariesVersion = '8.1.2'
    ext.dokkaVersion = '0.10.1'
    repositories {
        google()
        jcenter()
        
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.6.3'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath "com.mikepenz.aboutlibraries.plugin:aboutlibraries-plugin:$aboutlibrariesVersion"
        classpath 'com.google.gms:google-services:4.3.3'
        classpath "org.jetbrains.dokka:dokka-gradle-plugin:$dokkaVersion"

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        google()
        jcenter()
        
    }
    configurations.all {
        resolutionStrategy {
            force("com.google.crypto.tink:tink-android:1.3.0-rc1")
        }
    }
}

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