[10.x] Folio: Customizing the key - Ability to use the minus sign (#9099)

* update folio docs to include a note about - when customizing the key

* formatting

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Co-authored-by: Taylor Otwell <[email protected]>

Author: richardbishopme

folio.md

@@ -187,6 +187,8 @@ Captured models can be accessed as variables within your Blade template. The mod
 
 Sometimes you may wish to resolve bound Eloquent models using a column other than `id`. To do so, you may specify the column in the page's filename. For example, a page with the filename `[Post:slug].blade.php` will attempt to resolve the bound model via the `slug` column instead of the `id` column.
 
+On Windows, you should use `-` to separate the model name from the key: `[Post-slug].blade.php`.
+
 #### Model Location
 
 By default, Folio will search for your model within your application's `app/Models` directory. However, if needed, you may specify the fully-qualified model class name in your template's filename: