title: How to fix: Liquid Exception: Tag '{%' was not properly terminated with regexp: /\%\}/?
body: <p>I'm getting this output from my Jekyll website generator</p>
  
  <blockquote>
    <p>Liquid Exception: Tag '{%' was not properly terminated with regexp: /\%}/</p>
  </blockquote>
  
  <p>What's going on?</p>