Link to sub navigation documentation

README.md

@@ -12,7 +12,7 @@ GOV.UK Prototype Components contains the code you need to use common or experime
 | [xGovukMasthead](https://x-govuk.github.io/govuk-prototype-components/masthead/) | Implements the masthead component [used on many GOV.UK product pages](https://github.com/alphagov/product-page-example). |
 | [xGovukPrimaryNavigation](https://x-govuk.github.io/govuk-prototype-components/primary-navigation/) | Implements the primary navigation component used on the GOV.UK Design System website. |
 | [xGovukRelatedNavigation](https://x-govuk.github.io/govuk-prototype-components/related-navigation/) | Implements [related navigation component](https://components.publishing.service.gov.uk/component-guide/related_navigation) found in the `govuk_publishing_components` gem. |
-| [xGovukSideNavigation](https://x-govuk.github.io/govuk-prototype-components/side-navigation/) | Implements the side navigation component used on the GOV.UK Design System website. |
+| [xGovukSubNavigation](https://x-govuk.github.io/govuk-prototype-components/sub-navigation/) | Implements the sub navigation component used on the GOV.UK Design System website. |
 | [xGovukSummaryCard](https://x-govuk.github.io/govuk-prototype-components/summary-card/) | Implements a component [proposed for inclusion in the GOV.UK Design System](https://github.com/alphagov/govuk-design-system-backlog/issues/210). |
 | [xGovukTaskList](https://x-govuk.github.io/govuk-prototype-components/task-list/) | Implements the [task list page pattern documented on the GOV.UK Design System](https://design-system.service.gov.uk/patterns/task-list-pages/). |
 
@@ -123,7 +123,7 @@ You can then import the component macros as you would those provided by GOV.UK F
 {% from "x-govuk/components/masthead/macro.njk" import xGovukMasthead %}
 {% from "x-govuk/components/primary-navigation/macro.njk" import xGovukPrimaryNavigation %}
 {% from "x-govuk/components/related-navigation/macro.njk" import xGovukRelatedNavigation %}
-{% from "x-govuk/components/side-navigation/macro.njk" import xGovukSideNavigation %}
+{% from "x-govuk/components/sub-navigation/macro.njk" import xGovukSubNavigation %}
 {% from "x-govuk/components/summary-card/macro.njk" import xGovukSummaryCard %}
 {% from "x-govuk/components/task-list/macro.njk" import xGovukTaskList %}{% endraw %}
 ```

x-govuk/components/sub-navigation/README.md

@@ -1,7 +1,3 @@
----
-eleventyExcludeFromCollections: true
----
-
 # Sub navigation
 
 Implements the sub navigation component used on the GOV.UK Design System website.