This is a plugin meant for Jekyll.
Example use:
Easily embed a YouTube video. Just drop this file in your _plugins
directory.
{% youtube oHg5SJYRHA0 %}
You can also specify a height and width. If you do not, it defaults to 560 x 420.
{% youtube oHg5SJYRHA0 500 400 %}
@carlosdelfino @marcokeur
GitHub Pages utilizes Jekyll's
--safe
mode, so all plugins are disabled.Source: Jekyll Docs
More reading: Using Jekyll Plugins on GitHub Pages