I can use {#myAnchor} at the end of a header to help targeting an url link on it,
and they're also \ref like keywords in latex, to travel inside a document,
but what is the best way to add some kind of metadata like :
category: analysis
teaching-unit: A056
(title and subtitle of my document being already used for human-reading purposes)
where, if possible, some statements (pandoc, grep statements?) would have for purpose, later, to "somewhat query", these documents, to find those having some keywords?
Of course, I can put something like:
category: analysis
in my header section. But is there something that is already designated for the classification I am willing to do?