Enable to step through fragments inside a slide

Would be interesting to uncover blocks inside a slide. f.e. bullet points or parts of a code? If interesting, I have time this week and could try to add this feature. Maybe without animations at first, just uncovering fragment for fragment. What would the markup look like to declare blocks as fragments?

Just an example

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4 reasons to use Reason

-o Based on OCaml
-o Types
-o Community
-o Interop

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[busypeoples]

I think we can close this due to https://github.com/jxnblk/mdx-deck/pull/37

And we can create a new issue regarding routing when needed.

[jxnblk]

Might or might not be useful for this feature, but I’ve added some context for use in the presenter mode and speaker notes. There are now withDeck and withSlide higher order components to hook into the two contexts.

Example usage here: https://github.com/jxnblk/mdx-deck/blob/master/src/Notes.js