Fix stylesheet HTML snippet for external renderers documentation (#22435)

The documentation is missing the rel attribute. Neither Firefox nor
Chrome did use the linked file as CSS if rel="stylesheet" is not set.

The problem is described in issue #22434.

Co-authored-by: silverwind <me@silverwind.io>
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Sascha Bannier 2023-01-14 00:25:15 +01:00 committed by GitHub
parent 02ae63297b
commit 20e3ffd208
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@ -192,5 +192,5 @@ And so you could write some CSS:
Add your stylesheet to your custom directory e.g `custom/public/css/my-style-XXXXX.css` and import it using a custom header file `custom/templates/custom/header.tmpl`:
```html
<link type="text/css" href="{{AppSubUrl}}/assets/css/my-style-XXXXX.css" />
<link rel="stylesheet" href="{{AppSubUrl}}/assets/css/my-style-XXXXX.css" />
```