upload method

@override Future upload(String root)

Implementation

@override
Future upload(String root) async {
  // build/app/outputs/apk/release/app-release.apk
  if (JSON(platformEnvironment)['ZEALOT_CHANNEL_KEY'].stringValue.isEmpty) {
    return;
  }
  await UploadApk(root: root, log: environment.branch).upload();
}