title: Create title slug + random string Laravel 7
body: <p>I would like to create a slug that combines the title + a random string in Laravel.</p>
  
  <p>I tried this, but nothing, in the second case it does nothing but combine the character string with the title.</p>
  
  <pre><code>Str::slug(request('title'), '-', Str::random());
  </code></pre>
  
  <p>or </p>
  
  <pre><code>Str::slug(request('title'), Str::random());
  </code></pre>
  
  <p>I would like something like this: </p>
  
  <blockquote>
    <p>this-is-an-example-title-Jfij4jio4523q234</p>
  </blockquote>