The question lightning:navigation to record edit page not working when there is an record update before it is tagged javascript but syntax highlighting was not applied to the code block. I suggested an edit introducing an HTML comment <!-- language: lang-js -->
which enables this, but it's much quicker if this is done on tag level instead.
Can one of the ♦ moderators please enable automatic syntax highlighting for this tag (the setting is configurable on this page)? It's active for other tags already, e.g. visualforce, where you see the following at the bottom:
Code Language (used for syntax highlighting): lang-xml