Move paige_hide_search param to single params

README.md

@@ -187,7 +187,6 @@ Optional page parameters:
 
 ```yaml
 link: "https://youtu.be/dQw4w9WgXcQ" # The reference for an anchor around the title
-paige_hide_search: true # Don't include this page in search results
 paige_math: true # Enable math typesetting with KaTeX
 paige_toc: true # Show a table of contents if there are any headers
 ```
@@ -211,6 +210,7 @@ Additional optional single page parameters:
 
 ```yaml
 paige_hide_rss: true # Don't include this page in RSS feeds
+paige_hide_search: true # Don't include this page in search results
 ```
 
 Example `config.yaml`: