I tried to use gatsby-remark-draw to render mermaid diagrams which includes installing mermaid and mermaid.cli. However, the diagram becomes code blocks instead, even though I followed the instruction of putting this plugin before the gatsby-remark-prismjs in the config. And I kept on getting this error:

Unhandled exception in rendering: Error: Unable to render graph language with mermaid:      
Error: not found: mmdc