chore: smol fix

Signed-off-by: blam <ben@blam.sh>

docs/architecture-decisions/index.md

@@ -27,7 +27,7 @@ Records should be stored under the `architecture-decisions` directory.
 - Address and integrate feedback from the community
 - Eventually, assign a number
 - Add the path of the ADR to the microsite sidebar in
-  [`sidebars.json`](https://github.com/backstage/backstage/blob/master/microsite/sidebars.json)
+  [`sidebars.js`](https://github.com/backstage/backstage/blob/master/microsite/sidebars.js)
 - Add the path of the ADR to the
   [`mkdocs.yml`](https://github.com/backstage/backstage/blob/master/mkdocs.yml)
 - Merge the pull request

docs/contribute/project-structure.md

@@ -39,7 +39,7 @@ the code.
 - [`docs/`](https://github.com/backstage/backstage/tree/master/docs) - This is
   where we keep all of our documentation Markdown files. These end up on
   https://backstage.io/docs. Just keep in mind that changes to the
-  [`sidebars.json`](https://github.com/backstage/backstage/blob/master/microsite/sidebars.json)
+  [`sidebars.js`](https://github.com/backstage/backstage/blob/master/microsite/sidebars.js)
   file may be needed as sections are added/removed.
 
 - [`.editorconfig`](https://github.com/backstage/backstage/tree/master/.editorconfig) -

docs/publishing.md

@@ -51,7 +51,7 @@ Additional steps for the main line release
   - Mention any security fixes
 - Create Release Notes PR
   - Add the release note file as [`/docs/releases/vx.y.0.md`](./releases)
-  - Add an entry to [`/microsite/sidebar.json`](https://github.com/backstage/backstage/blob/master/microsite/sidebars.json) for the release note
+  - Add an entry to [`/microsite/sidebar.js`](https://github.com/backstage/backstage/blob/master/microsite/sidebars.js) for the release note
   - Update the navigation bar item in [`/microsite/docusaurus.config.ts`](https://github.com/backstage/backstage/blob/master/microsite/docusaurus.config.ts) to point to the new release note
   - Finally copy the content, without the metadata header, into the description of the [`Version Packages` Pull Request](https://github.com/backstage/backstage/pulls?q=is%3Aopen+is%3Apr+in%3Atitle+%22Version+Packages)
 

microsite/README.md

@@ -61,7 +61,7 @@ my-docusaurus/
       css/
       img/
     package.json
-    sidebars.json
+    sidebars.js
     siteConfig.js
 ```
 
@@ -116,19 +116,20 @@ For more information about blog posts, click [here](https://docusaurus.io/docs/e
    My new content here..
    ```
 
-2. Refer to that doc's ID in an existing sidebar in `website/sidebars.json`:
+2. Refer to that doc's ID in an existing sidebar in `website/sidebars.js`:
 
-   ```javascript
+   ```js
    // Add newly-created-doc to the Getting Started category of docs
-   {
-     "docs": {
-       "Getting Started": [
-         "quick-start",
-         "newly-created-doc" // new doc here
-       ],
-       ...
-     },
-     ...
+   module.exports = {
+   ...
+   docs: {
+    "Getting Started": [
+      "quick-start",
+      "newly-created-doc" // new doc here
+    ],
+    ...
+   },
+   ...
    }
    ```
 

mkdocs.yml

@@ -6,7 +6,7 @@ edit_uri: edit/master/docs
 plugins:
   - techdocs-core
 
-# For sidebar navigation on https://backstage.io/, see `microsite/sidebars.json`
+# For sidebar navigation on https://backstage.io/, see `microsite/sidebars.js`
 nav:
   - Overview:
       - What is Backstage?: 'overview/what-is-backstage.md'