getGRSLink = (colors) => {
  const url = `https://github-readme-stats.vercel.app/api?username=anuraghazra`;
  const colorString = Object.keys(colors)
    .map((colorKey) => `${colorKey}=${colors[colorKey]}`)
    .join("&");

  return `${url}&${colorString}&show_icons=true`;
}
Retrieves the theme GRS url.

@param {Object} colors The theme colors.
@returns {string} GRS theme url.