I manually typed <!-- --> to hide text from being rendered by Pandoc.
What I’m trying to do
I need some help from anyone of you who knows how to make a template to add <!-- --> to a highlighted text automatically by just executing the command/template.
Sorry for the confusion.
What I mean is not to highlight <!-- --> but to put those codes,<!-- --> to a text that I highlight so that the text will not be rendered by Pandoc.