title: Force Moment.js format() to ignore daylight savings time JS
body: <p>I am currently in PST at <code>-07:00</code> from UTC.</p>
  
  <p>If I do this: <code>moment().format('Z')</code> I correctly get <code>-07:00</code>.
  Is there a way to (simply) force moment.format() to ignore daylight savings time, (and in my case give me <code>-08:00</code>)?</p>