add default

Author: mtrezza

src/Options/Definitions.js

@@ -690,7 +690,7 @@ module.exports.RateLimitOptions = {
   zone: {
     env: 'PARSE_SERVER_RATE_LIMIT_ZONE',
     help:
-      'The type of rate limit to apply. The following types are supported:<ul><li>`global`: rate limit based on the number of requests made by all users</li><li>`ip`: rate limit based on the IP address of the request</li><li>`user`: rate limit based on the user ID of the request</li><li>`session`: rate limit based on the session token of the request</li></ul>',
+      'The type of rate limit to apply. The following types are supported:<ul><li>`global`: rate limit based on the number of requests made by all users</li><li>`ip`: rate limit based on the IP address of the request</li><li>`user`: rate limit based on the user ID of the request</li><li>`session`: rate limit based on the session token of the request</li></ul>Default is `ip`.',
     default: 'ip',
   },
 };

src/Options/docs.js

@@ -377,6 +377,7 @@ export interface RateLimitOptions {
   <li>`user`: rate limit based on the user ID of the request</li>
   <li>`session`: rate limit based on the session token of the request</li>
   </ul>
+  Default is `ip`.
   :DEFAULT: ip */
   zone: ?string;
 }