Collapsable code blocks

[houserockr]

Is there any way to make a code block collapsable?

The "trick" from github (https://docs.github.com/en/get-started/writing-on-github/working-with-advanced-formatting/organizing-information-with-collapsed-sections) works only partly.

It will add a collapsable section and you can click on it. However, the markdown code within the html details node is not parsed/interpreted