title: How do I intelligently re-indent Clojure in Emacs?
body: <p>I'm new to Clojure and new to Emacs.</p>
  
  <p>Is there an Emacs short-cut to intelligently re-indent the whole file?
  if not, is there at least a way to indent selected regions left or right?</p>
  
  <p>I feel like I'm back in the stone age repeatedly pressing the arrows</p>