Update docs/admin/architecture.mdx

Co-authored-by: Louis Jarvis <[email protected]>

Author: MaedahBatool

docs/admin/architecture.mdx

@@ -17,7 +17,7 @@ At its core, Sourcegraph maintains a persistent cache of all repositories that a
 
 Repository permissions are mirrored from code hosts to Sourcegraph by default. This builds the foundation of Sourcegraph authorization for repositories to ensure users see consistent content on code hosts. Currently, the background permissions syncer resides in the repo-updater.
 
-To learn more about how repository permissions are synchronized in the background, read about [permission syncing](/admin/permissions/syncing).
+<Callout type="note">Learn more in the [Permission Syncing docs](/admin/permissions/syncing)</Callout>
 
 ## Settings cascade