short note for tested.md

content/patterns/coding/tested.md

@@ -25,3 +25,5 @@ The value for the `using` attribute follows a specific format: each testing setu
 * Chrome Android
 * Firefox Android
 * Safari iOS
+
+Obviously, this is not a comprehensive list and more may be added over time. But it covers most of the main browsers for pairing with other software — at least in testing.

docs/patterns/coding/tested/index.html

@@ -301,6 +301,8 @@
 <li>Safari iOS</li>
 </ul>
 
+<p>Obviously, this is not a comprehensive list and more may be added over time. But it covers most of the main browsers for pairing with other software — at least in testing.</p>
+
   </main>
 
           <footer role="contentinfo">