Provide an estimate of the read time in minutes based on a given number of words per minute. Defaults to 200/wpm.
---title: A long post---Pretend there are lots of words here...<h1>{{ title }}</h1><p>{{ content | read_time(180) }} min</p><h1>{{ $title }}</h1><p>{{ Statamic::modify($content)->readTime(180) }} min</p><h1>A long post</h1><p>10 min</p>
