/**
 * Find, upload and delete Source Maps
 */
function processSourceMaps() {
  findSourceMaps((error, files) =>
    Promise.all(files.map(uploadSourceMap))
      .then(() => {
        deleteFiles(files);
        notifyRelease(); // Bonus Step
      })
      .catch(e => {
        console.log(e);
      })
  );
}

processSourceMaps();