Docs: Use the new /documentation/ URL for HelpHub link in `readme.h…

…tml`.

Follow-up to [55412], [55413], [55414], [55415], [55416], [55431], [55432], [55434].

See #57726.

git-svn-id: https://develop.svn.wordpress.org/trunk@55461 602fd350-edb4-49c9-b593-d223f7449a82

src/readme.html

@@ -67,7 +67,7 @@ <h3>Recommendations</h3>
 <h2>Online Resources</h2>
 <p>If you have any questions that are not addressed in this document, please take advantage of WordPress&#8217; numerous online resources:</p>
 <dl>
-	<dt><a href="https://wordpress.org/support/">HelpHub</a></dt>
+	<dt><a href="https://wordpress.org/documentation/">HelpHub</a></dt>
 		<dd>HelpHub is the encyclopedia of all things WordPress. It is the most comprehensive source of information for WordPress available.</dd>
 	<dt><a href="https://wordpress.org/news/">The WordPress Blog</a></dt>
 		<dd>This is where you&#8217;ll find the latest updates and news related to WordPress. Recent WordPress news appears in your administrative dashboard by default.</dd>