title: editing the ~/.zshrc file—how to add coloring to only directories and not the entire prompt?
body: <p>I want to color only the directories and not other files like .txt etc.</p>
  <p>Here is my current .zshrc:</p>
  <pre><code>PROMPT='%n%F{086}—%f%M %F{057}::%f %F{028}%~%f %F{057}»%f '
  </code></pre>
  <p>If I take away the last %f <code>PROMPT='%n%F{086}—%f%M %F{057}::%f %F{028}%~%f %F{057}» '</code> it colors all file types the same 057 color.</p>
  <p>How can I target just the directories to apply color and set their own color apart from the 057 color?</p>