Feature: Add live flag to documents

Sometimes a document needs to exist in the repository but not be rendered during build. i.e. the document should just be totally ignored by Grow.

This has arisen from some work that had been merged into our master branch which, at the last minute, we were asked to postpone the launch. The only way I know to do this currently, is to delete the yaml file, however this means that when we need to actually launch in a few days/weeks we’ll have to go hunting for the commit which deleted the yaml and revert it.

Perhaps having a $live property on documents that defaults to true, but can be set to false if required would be a good idea?

[Zoramite]

You should be able to now get this effect using the new syntax to disable it based on the environment:

$path: "/somewhere"
$[e-mail]: ""

Would cause it to be rendered everywhere but the prod env.

[Zoramite]

@WillsB3 That error seems to be because it cannot find the default homepage. What do you have for the home value in your podspec? It needs to be something that has a serving path if you are using it as the home document.