I’ve actually been using an almost identical filter for GraphViz markup in my university papers for the last year, except I added a leading exclamation point to

I’ve actually been using an almost identical filter for GraphViz markup in my university papers for the last year, except I added a leading exclamation point to the language tag to distinguish between included source and included markup: ```!dot (Markup) ``` I wish they’d adopted something like that instead - I have no idea how you’d include highlighted Mermaid source in a GH markdown file.