build.gradle

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

buildscript {
    ext.kotlin_version = '1.3.20'
    repositories {
        jcenter()
        google()
        maven {
            url "https://plugins.gradle.org/m2/"
        }
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.1.0'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath "io.realm:realm-gradle-plugin:5.9.0"
        classpath "gradle.plugin.org.jlleitschuh.gradle:ktlint-gradle:3.2.0"

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

apply plugin: "org.jlleitschuh.gradle.ktlint"

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

ktlint {
    android = true
}