Update FAQ

docusaurus.config.js

@@ -43,6 +43,10 @@ const config = {
         docs: {
           routeBasePath: '/', // Serve the docs at the site's root	
           sidebarPath: './sidebars.js',
+          // Please change this to your repo.
+          // Remove this to remove the "edit this page" links.
+          editUrl:
+            'https://github.com/massgravel/massgrave.dev/tree/main/',
         },
         blog: {
           showReadingTime: true,