chore: typo

Author: geotrev

docs/migration.md

@@ -76,7 +76,7 @@ consider additional positioning prop support on a case-by-case basis.
   - `CollapsibleSubNavItem` -> `SubNav.CollapsibleItem`
   - `SubNavItem` -> `SubNav.Item`
   - `SubNavItemText` -> `SubNav.ItemText`
-- Added `Nav.List` as an intemediary `ul` wrapper for `Nav.Item`
+- Added `Nav.List` as an intermediary `ul` wrapper for `Nav.Item`
 
 #### @zendeskgarden/react-colorpickers