pub fn build(workspace: &WorkspaceIndex, dir: &Path, name: &str) -> StringExpand description
Include {name}.mermaid from dir as a fenced mermaid block, or empty if missing.
pub fn build(workspace: &WorkspaceIndex, dir: &Path, name: &str) -> StringInclude {name}.mermaid from dir as a fenced mermaid block, or empty if missing.