added new content

Author: ajay-dhangar

docs/guides/docs/sidebar/multiple-sidebars.mdx

@@ -9,7 +9,7 @@ You can create **different sidebars** for separate sets of Markdown files and di
 :::tip
 The official Docusaurus site itself is a good example of multiple sidebars:
 
-- [Docs](/introduction)
+- [Docs](/docs/introduction)
 - [API](https://docusaurus.io/docs/cli)
 :::
 
@@ -135,7 +135,7 @@ pagination_label: "Start Your Journey"
 
 ## The `ref` sidebar item {#sidebar-item-ref}
 
-The `ref` item is like a [`doc` item](./items.mdx#sidebar-item-doc)
+The `ref` item is like a [`doc` item](./items#sidebar-item-doc)
 but **does not affect sidebar association or pagination generation**.
 It simply creates a clickable link in the sidebar.