Version 3.0 Migration Guide

Upgrading from v1.x/v2.x

There are major breaking changes in Version 3.0

Your old code will not run without updates.

The save() method has been removed.

Use one of these new methods instead - all of them return a Promise.

Save Methods	Description
`writeFile(name)`	browser-based apps: downloads file. node apps: uses `fs` to write to the local file system
`write(type)`	returns the presentation in selected type (arraybuffer, blob, base64, and more)
`stream()`	returns the presentation as a stream

Old Method	New Method	Notes
old method	new method	yeah

[WIP] updated API docs are underway (20191105)