PIMD Prism Plugin

# Example usage

Add the language to a code block:

```html
<p>Example</p>
```

Or for JavaScript:

```javascript
alert("Hello world!")
```

Alternatively a file name with suffix can be used:

```index.html
<p>Example</p>
```

npm i pimd @pimd/prism-plugin

···
const { Document } = require("pimd")
const Config = require("pimd/lib/config")
const prismPlugin = require("@pimd/prism-plugin")

const config = new Config()
config.use(prismPlugin)

const markdown = `
···
\`\`\`html
<p>Example</p>
\`\`\`
`
const doc = new Document(markdown, config)
console.log(doc.render())