vuepress-theme-plume/docs/notes/theme/snippet/mermaid-5.snippet.md

```er Er Example
CAR ||--o{ NAMED-DRIVER : allows
CAR {
    string registrationNumber
    string make
    string model
}
PERSON ||--o{ NAMED-DRIVER : is
PERSON {
    string firstName
    string lastName
    int age
}
```