Merge pull request #1857 from alphagov/better-autocomplete-example

Use better 'autocomplete' example for date input

src/govuk/components/date-input/date-input.yaml

@@ -31,7 +31,7 @@ params:
   - name: autocomplete
     type: string
     required: false
-    description: Attribute to [identify input purpose](https://www.w3.org/WAI/WCAG21/Understanding/identify-input-purpose.html), for instance "postal-code" or "username". See [autofill](https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#autofill) for full list of attributes that can be used.
+    description: Attribute to [identify input purpose](https://www.w3.org/WAI/WCAG21/Understanding/identify-input-purpose.html), for instance "bday-day". See [autofill](https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#autofill) for full list of attributes that can be used.
   - name: pattern
     type: string
     required: false