Editora 0.11.0. Archived, so links from that release keep working. Read the 0.16.0 page →
Install: Mermaid Diagram Tools
install.mermaidSupport Install the Mermaid CLI (mmdc) used to render diagrams.
How to run it
Open the command palette (M-x in the Emacs keymap) and search for Install: Mermaid Diagram Tools, then press Enter. It has no default keybinding, but you can bind one in Settings → Keymaps.