Update README.md

Signed-off-by: James Hunt <10615884+thetwopct@users.noreply.github.com>

README.md

@@ -7,6 +7,7 @@ This Hugo theme is ideal for powering the website of a small organization. It wa
 - **Multilingual** - ready to support multiple languages of content
 - **Mega Menu** - large menu with dropdown sections
 - **FAQ accordion** - FAQ page with accordion structure
+- **Search** - PageFind search is integrated
 
 [View demo site](https://dot-org-hugo-theme-demo.netlify.app/)
 
@@ -105,6 +106,12 @@ We have created custom front matter to use in your markdown files:
 showHeader: false
 ```
 
+#### Add noindex to a page
+
+```
+noindex: true
+```
+
 ## Search index
 
 [Pagefind](https://pagefind.app/) can be used to search the contents of your site. We include a search.html in the theme that is already set up. The search and results UI can also be inserted into any page using the [shortcode](#search-form). For Pagefind to work, the pagefind index must be built from the files in your `public` directory. First, make sure your site it built, and then install pagefind and index the site: