Script request - Center all pages
Hi there,

Here's a common issue. The Sketch guys still haven't figured out a good way to synchronize the canvas position across all pages, which means when you want to present your work or look at it to compare screens, the canvas jumps all over the place, rendering it unusable.

I was wondering if there was a way to align all the pages in one command. Right now, I have to do: (page down + center canvas + 100% actual size) x the number of pages. Which is super annoying, especially because I have to do it as soon as I move the canvases around.

Cycling through pages and centering and resizing would be awesome. I tried looking into scripting myself but I'm having trouble understanding it.
