title: How to convert Unix time to time.Time in golang?
body: <p>I want to covert Unix time (1494505756) to UTC format
  just</p>
  
  <pre><code>import "time"
  timeNow := time.Now()
  </code></pre>
  
  <p>I want to restore timeNow to UTC format. How to do that?    </p>