title: How to add multiple paths for phpcs?
body: <p>I want to configure multiple installed paths for <code>phpcs</code>.</p>
  
  <p>I can add one via:</p>
  
  <p><code>phpcs --config-set installed_paths the/dir/to/standard</code></p>
  
  <p>I tried adding multiple by using <code>:</code> yet it did not work and the man page is non-existent and the help not that helpful.</p>