Checkvist extended commands

What

It adds four new commands to Checkvist

Command	Action
`l`	Expand node (same as ``)
`L`	Focus the list item (same as `Shift` )
`h`	Collapse node (same as ``)
`H`	Un-focus the list item (same as `Shift` )
`o`	Add below (same as `enter`)
`O`	Add above (same as `alt+enter`)
`alt+g alt+g`	Go to the first item in the tree (same as `Home` or `Fn+Up`). Why not `gg`
`G`	Go to the last item in the tree (same as `End` or `Fn+Down`)
`meta+j`	macOS users: Move list items down (same as )
`meta+k`	macOS users: Move list items up (same as )

How

You can use this in several ways

Chrome Extension: Download it from the Chrome Store here or clone the repo, zip it, and drag it into chrome://extensions.
Bookmark: Add the code from commands.min.js as a bookmark URL like this:

javascript:CODE_FROM_commands.min.js_HERE

Native app: If you're bundling Checkvist as a "native" app using a tool like nativefier, you can add the code like this:

nativefier 'https://checkvist.com' -n Checkvist --inject checkvist-extended-commands/commands.js

Caveats

Because many of the default VIM shortcuts are already used by Checkvist I have to make a few concessions. The most noticiable is that I can't use gg (or any of it counterparts) to go to the first item on the tree, settling on alt+g alt+g which is much worse.

For a version that doesn't take much of this into account (it uses gg for example) check the daring branch