Save docs when transferring to new iPhone (and I assume iPad)

[lifeflowdan]

Hi - great job with Dash. It is amazing! This is a feature request, and one I feel has probably already been asked a few different ways (I'm seeing various iterations in the issues log). I know there are some roundabout ways of having docsets appear when you switch devices, but I wish there was a more automated way. When I upgraded phones today I manually just reentered docsets into the app on my new phone. Now, it took me a grand total of 3 minutes, but if there was some more automated way to sync things up in this situation, that would be great.