fix: require a link element in html (#42336)

* fix: require a link element in html

Co-authored-by: Oliver Eyton-Williams <ojeytonwilliams@gmail.com>

curriculum/challenges/english/01-responsive-web-design/basic-css/import-a-google-font.md

@@ -40,7 +40,7 @@ Import the `Lobster` font to your web page. Then, use an element selector to set
 You should import the `Lobster` font.
 
 ```js
-assert(new RegExp('googleapis', 'gi').test(code));
+assert($('link[href*="googleapis" i]').length);
 ```
 
 Your `h2` element should use the font `Lobster`.