Jekyll plugin - word_count minute read

Jekyll reading time plugin

{% capture words %}
	{{ post.content | number_of_words | divided_by:180 }}
{% endcapture %}
{% assign word_count = words | times: 1 %}
{% if word_count != 0 %}
	<span>{{ word_count }} minute read</span>
{% else %}
	<span>less than {{ word_count | plus: 1 }} minute read</span>
{% endif %}