title: Remove/replace html tags in bash
body: <p>I have a file with lines that contain: </p>
  
  <pre><code>&lt;li&gt;&lt;b&gt; Some Text:&lt;/b&gt; More Text &lt;/li&gt;
  </code></pre>
  
  <p>I want to remove the html tags and replace the <code>&lt;/b&gt;</code> tag with a dash so it becomes like this:</p>
  
  <pre><code>Some Text:- More Text
  </code></pre>
  
  <p>I'm trying to use sed however I can't find the proper regex combination.</p>