Create chapter key as guide for learners and developers

[joelostblom]

We can add to this as more items come up, but I think this captures what we included in chapter 1

[rorywhite200]

This seems like a good intro. I note that Quarto Live has its own format for hints and solutions so we can add that later if we are using it.

[github-actions]

Hello! I've built a preview of your PR so that you can compare it to the current main branch:

• PR deploy preview including highlighted diff with main
• PR deploy preview
• Current live site (just for convenience, not changed by CI)

[joelostblom]

Yes, hopefully we can use the quarto live hints and solutions for some of the exercises. Part of me wants to make it so that every single code box is editable (or at least that there is a button to "edit this code"), so that students can play around with anything to deepen there understanding. I don't want to spend more time on that formatting now though, so we're tracking it separately in #16

As you can see above we now also have the actions preview workflow up and running, so it will be easy to assess the visual changes introduced by a PR. Note that it seems to take a few seconds for it to be available after the comment is posted