Could you not make Pele part of Marmaid or they wont accept a contribution like this?
> Mermaid.js has transitioned to "mermaid.ai" and is losing its original vision. Take a look at their new site.
> The latest version of Mermaid (12.1) ships with yet another layout engine (three now), and has a questionable safety record (see CVEs). In Obsidian 1.13 we had to introduce a new toggle/warning because of potential unsafe Mermaid diagrams.