View post with a future date in Jekyll.
The post’s date is in the future. Future dated posts are not automatically rendered.
第一种方式：
You can make the post visible by setting future: true in _config.yml.
第二种方式：
All you have to do is add the --future flag.
So in your terminal, do bundle exec jekyll serve --future or jekyll serve --future depending on which one works for you.