.name}</a></li>`;
          }
        }
        htmlString += `</div>`
        return htmlString
      }

      (async () => {
        htmlString = `
        <nav class="navbar navbar-dark bg-dark">
          <div class="container-fluid">
            <a class="navbar-brand" href="https://jeakwon.github.io/avatarpy">Avatarpy</a>
            <a href="http://github.com/jeakwon/avatarpy" style="color: #ffffff" title="github"><i class="fa fa-github fa-2x"></i></a>
          </div>
        </nav>`
        htmlStr