Chapter 3 code complete. CableReady for job updates, not Turbo Streams

[DavidColby]

No description provided.

[mantasgudauskas-mg]

In the /app/javascript/application.js, there is a need to adjust the header by using the mimeType option.

From:

mrujs.start({ plugins: [ new CableCar(CableReady) ] })

To:

mrujs.start({ plugins: [ new CableCar(CableReady, { mimeType: "application/vnd.cable-ready.json" }) ] })

Otherwise, mrujs (^1.0.0), won't be able to execute on the json payload provided by CableCar.

Therefore, the form fields can't be loaded in the slideover.