reword changeset

Author: joshfarrant

.changeset/loud-swans-repeat.md

@@ -2,7 +2,7 @@
 '@primer/react-brand': patch
 ---
 
-Style improvements to the `SubNav` component
+Style improvements to the `SubNav` component.
 
-- A `SubNav.Link` with `aria-current` will now be underlined to indicate the current page
-- The vertical spacing around the `SubNav` component has been slightly reduced
+- Increased width of `SubNav.Link` active page indicator.
+- Fixed active page indicator style inconsistencies when `SubNav.Link` is used within a `SubNav.SubMenu`.