doc/Clang Related Projects: replace Mozilla DXR by searchfox

Author: sylvestre

clang/www/related.html

@@ -82,14 +82,14 @@ <h1>Clang Related Projects</h1>
         </p>
       </dd>
 
-      <dt>DXR</dt>
+      <dt>searchfox</dt>
       <dd>
         <p>
           <b>Site:</b>
-        <a href="https://github.com/mozilla/dxr#dxr">https://github.com/mozilla/dxr</a>
+        <a href="https://github.com/mozsearch/mozsearch">https://github.com/mozsearch/mozsearch</a>
         </p>
         <p>
-        DXR is a code search and navigation tool aimed at making sense of large projects like Firefox. It supports full-text and regex searches as well as structural queries like "Find all the callers of this function."
+        Searchfox is Mozilla's successor to DXR'a fast code search and navigation tool designed to help you explore and understand large codebases like Firefox. It offers full-text and regex searches, as well as structural queries such as "Find all the callers of this function."
         </p>
       </dd>