Method changed

grunt/helpers/lib/JSONFile.js:87–90

* Marks this file as having changed. This should be called after changing * the fileItems contained in this instance. * @returns {JSONFile}

()

   * @returns {JSONFile}
   */
  changed() {
    this.hasChanged = true;
    return this;
  }

  /**
   * Saves any fileItem changes to disk.