Mermaid css 404

[stevegroom]

mermaid.css is no longer in the mermaid repo. These gives a 404 error each time a mermaid fence block is loaded.

frontend2....com/:70 GET https://unpkg.com/[email protected]/dist/mermaid.css net::ERR_ABORTED 404

Also mermaid 8.0.0 is released.

[bwmarrin]

Thanks :) I'll see if I can adapt to the changes. I haven't been using mkdocs much lately.