Auto-scroll markdown-preview tab to match markdown source.

This is a total rewrite of the package. This version is more accurate and smoother. And last, but not least, fewer bugs (grin).

Run apm install markdown-scroll-sync or use the settings page to find the package and install it.

There is no atom command or keybinding. There are no config settings. Just open a markdown file, open the preview, and watch it work.

Copyright Mark Hahn by MIT license.