docs: update editURL description (#154)

exampleSite/content/docs/guide/configuration.md

@@ -132,7 +132,7 @@ params:
     base: "https://github.com/your-username/your-repo/edit/main"
 ```
 
-The edit links will be automatically generated for each page.
+The edit links will be automatically generated for each page based on the provided url as root directory.
 If you want to set edit link for a specific page, you can set the `params.editURL` parameter in the front matter of the page:
 
 ```yaml {filename="content/docs/guide/configuration.md"}