build.gradle

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

buildscript {
    ext.kotlin_version = '1.3.72'
    repositories {
        google()
        jcenter()

    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.6.3'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"

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

allprojects {
    repositories {
        google()
        jcenter()

    }
    tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {
        kotlinOptions {
            freeCompilerArgs += [
                    "-Xuse-experimental=kotlinx.coroutines.ExperimentalCoroutinesApi",
                    "-Xuse-experimental=kotlin.ExperimentalStdlibApi"
            ]
        }
    }
}

configurations.all {
    resolutionStrategy.force "org.antlr:antlr4-runtime:4.7.1"
    resolutionStrategy.force "org.antlr:antlr4-tool:4.7.1"
}

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