message: android gradle change
diff: apply plugin: 'com.android.library'
  apply plugin: 'kotlin-android'
  apply plugin: 'kotlin-android-extensions'
  +
  android {
  - compileSdkVersion 29
  - buildToolsVersion "29.0.2"
  + compileSdkVersion coreVersions.shopify.compileSdk
  + compileOptions {
  + sourceCompatibility JavaVersion.VERSION_1_8
  + targetCompatibility JavaVersion.VERSION_1_8
  + }
  defaultConfig {
  - minSdkVersion 21
  - targetSdkVersion 29
  - versionCode 1
  - versionName "1.0"
  -
  - testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
  - consumerProguardFiles 'consumer-rules.pro'
  + minSdkVersion coreVersions.shopify.minSdk
  + targetSdkVersion coreVersions.shopify.targetSdk
  }
  - buildTypes {
  - release {
  - minifyEnabled false
  - proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
  + lintOptions {
  + lintConfig file('../../lint.xml')
  + abortOnError true
  + warningsAsErrors true
  + textOutput 'stdout'
  + textReport true
  + xmlReport false
  }
  }
  -}
  -
  dependencies {
  implementation depends.kotlin.stdlib8
  implementation depends.androidx.appcompat
  