[github] 取消 github pages auto build Jekyll

使用 github pages 時，每天可能會收到

GitHub 
2月23日 (2 天前)
寄給 我 
The page build failed for the `gh-pages` branch with the following error:

Page build timed out. Please try again later.

For information on troubleshooting Jekyll see:

  https://help.github.com/articles/troubleshooting-jekyll-builds

If you have any questions you can contact us by replying to this email.

怎麼取消 Jekyll auto build 呢？

只要在 root 資料夾 新增一個檔案
.nojekyll
就可以了。

ref:
Bypassing Jekyll on GitHub Pages https://github.com/blog/572-bypassing-jekyll-on-github-pages