build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    ext{
        kotlin_version = "1.6.0"
        gson_version = "2.8.9"
        biometric_version = '1.1.0'
    }
    repositories {

        google()
        jcenter()
        gradlePluginPortal()
    }
    dependencies {
        classpath "com.android.tools.build:gradle:4.0.2"
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
        classpath 'com.google.gms:google-services:4.3.10'
        classpath 'gradle.plugin.com.onesignal:onesignal-gradle-plugin:0.14.0'
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

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

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