old_contents: /**
   * Modernizr - Build out a lean, mean Modernizr machine.
   */
  module.exports = function(grunt) {
    'use strict';
  
    grunt.config('modernizr', {
      dist: {
        options: [
          'setClasses',
          'addTest',
          'testProp',
          'fnBind'
        ],
  
        files: {
          src: [
            '<%%= xh.src %>/js/**/*.js',
            '<%%= xh.src %>/<%= cssPreprocessor %>/**/*.<%= cssPreprocessor %>'
          ]
        },
  
        dest: '<%%= xh.dist %>/js/modernizr.min.js'
      }
    });
  };
  
new_contents: /**
   * Modernizr - Build out a lean, mean Modernizr machine.
   *
   * Tests, etc.:
   * https://modernizr.com/download
   *
   * Available options:
   * https://github.com/doctyper/customizr#config-file
   */
  module.exports = function(grunt) {
    'use strict';
  
    grunt.config('modernizr', {
      dist: {
        options: [
          'setClasses',
          'addTest',
          'testProp',
          'fnBind'
        ],
  
        files: {
          src: [
            '<%%= xh.src %>/js/**/*.js',
            '<%%= xh.src %>/<%= cssPreprocessor %>/**/*.<%= cssPreprocessor %>'
          ]
        },
  
        dest: '<%%= xh.dist %>/js/modernizr.min.js'
      }
    });
  };
  
subject: Add available options references to grunt modernizr file