docs: Update actions-metadata-route-handlers.mdx

docs/pages/docs/environments/actions-metadata-route-handlers.mdx

@@ -158,7 +158,7 @@ Next.js supports providing alternate URLs per language via the [`alternates` ent
 <Tabs items={['Shared pathnames', 'Localized pathnames']}>
 <Tab>
 
-If you're use the same pathnames for all locales (i.e. you're not using the [`pathnames`](/docs/routing#pathnames) setting), you can assemble the sitemap based on the pathnames that your app supports.
+If you're using the same pathnames for all locales (i.e. you're not using the [`pathnames`](/docs/routing#pathnames) setting), you can assemble the sitemap based on the pathnames that your app supports.
 
 ```tsx
 import {MetadataRoute} from 'next';