Tests Mermaid Markdown
see https://github.blog/2022-02-14-include-diagrams-markdown-files-mermaid/
see https://mermaid-js.github.io/mermaid/#/
see https://marketplace.visualstudio.com/items?itemName=bierner.markdown-mermaid
graph TD;
A-->B;
A-->C;
B-->D;
C-->D;
sequenceDiagram
Alice->>Bob: Hello Bob, how are you?
alt is sick
Bob->>Alice: Not so good :(
else is well
Bob->>Alice: Feeling fresh like a daisy
end
opt Extra response
Bob->>Alice: Thanks for asking
end
sequenceDiagram
participant dotcom
participant iframe
participant viewscreen
dotcom->>iframe: loads html w/ iframe url
iframe->>viewscreen: request template
viewscreen->>iframe: html & javascript
iframe->>dotcom: iframe ready
dotcom->>iframe: set mermaid data on iframe
iframe->>iframe: render mermaid
sequenceDiagram
Alice->>John: Hello John, how are you?
activate John
John-->>Alice: Great!
deactivate John