docs: fixes grammar issue by adding to (#1357)

This should be `to write` not `write`

Author: lwjohnst86

docs/websites/website-listings-custom.qmd

@@ -128,7 +128,7 @@ By default, sorting, filtering, and pagination are disabled for custom listings
 
 1.  Include a `list` class on the HTML tag that contains the list of items.
 
-2.  For each item, include `<%= metadataAttrs(item) %>` in the HTML tag that contains the item. This will allow Quarto write custom attributes that are used for sorting and filtering.
+2.  For each item, include `<%= metadataAttrs(item) %>` in the HTML tag that contains the item. This will allow Quarto to write custom attributes that are used for sorting and filtering.
 
 3.  Within each item, include a class that identifies the tag whose text represents the contents of an item's field. The class must be the name of the field prefixed with `listing-`, for example the tag whose inner text is the `item.name` should include a class `listing-name`.