Update the section about read-write and read-only API keys.

templates/docs/api.html

@@ -64,7 +64,8 @@ and read-only API keys in the <strong>Project Settings</strong> page.</p>
 <li><a href="#get-check">Get a single check</a></li>
 <li><a href="#list-flips">Get a list of check's status changes</a></li>
 </ul>
-<p>Omits some fields from the API responses (documented below).</p>
+<p>Omits sensitive information from the API responses. See the documentation of
+individual API endpoints for details.</p>
 </dd>
 </dl>
 <p>The client can authenticate itself by including an <code>X-Api-Key: &lt;your-api-key&gt;</code>

templates/docs/api.md

@@ -34,7 +34,8 @@ read-only key
     * [Get a single check](#get-check)
     * [Get a list of check's status changes](#list-flips)
 
-    Omits some fields from the API responses (documented below).
+    Omits sensitive information from the API responses. See the documentation of
+    individual API endpoints for details.
 
 The client can authenticate itself by including an `X-Api-Key: <your-api-key>`
 header in a HTTP request. Alternatively, for POST requests with a JSON request body,