title: print current time in Julia
body: <p>Is there an elegant way of printing the current time in Julia?</p>
  
  <pre><code>println("$(Dates.hour(now())):$(Dates.minute(now()))")
  </code></pre>
  
  <p>would inelegantly and incorrectly print 12.01pm as <code>12:1</code>.</p>