Use correct var for let

[rbdr/tomato-sauce] / lib / renderers / fake_color.js

'use strict';

/**
 * Returns a malformed 24-bit ansi color
 *
 * @function FakeColorRenderer
 * @implements IRenderer
 */
module.exports = function (red, blue, green) {

  return `\x1B[28;2;${Math.round(red)};${Math.round(green)};${Math.round(blue)}m`;
};