add status docs

Author: DjordyKoert

Diff for: docs/openapi-fetch/index.md

@@ -30,6 +30,7 @@ const client = createClient<paths>({ baseUrl: "https://myapi.dev/v1/" });
 const {
   data, // only present if 2XX response
   error, // only present if 4XX or 5XX response
+  status, // HTTP Status code
 } = await client.GET("/blogposts/{post_id}", {
   params: {
     path: { post_id: "123" },
@@ -47,6 +48,8 @@ await client.PUT("/blogposts", {
 
 `data` and `error` are typechecked and expose their shapes to Intellisense in VS Code (and any other IDE with TypeScript support). Likewise, the request `body` will also typecheck its fields, erring if any required params are missing, or if there’s a type mismatch.
 
+The `status` property is also available and contains the HTTP status code of the response (`response.status`). This property is useful for handling different status codes in your application and narrowing down the `data` and `error` properties.
+
 `GET()`, `PUT()`, `POST()`, etc. are thin wrappers around the native [fetch API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) (which you can [swap for any call](/openapi-fetch/api#create-client)).
 
 Notice there are no generics, and no manual typing. Your endpoint’s request and response were inferred automatically. This is a huge improvement in the type safety of your endpoints because **every manual assertion could lead to a bug**! This eliminates all of the following:
@@ -158,16 +161,17 @@ The `POST()` request required a `body` object that provided all necessary [reque
 
 ### Response
 
-All methods return an object with **data**, **error**, and **response**.
+All methods return an object with **data**, **error**, **status** and **response**.
 
 ```ts
-const { data, error, response } = await client.GET("/url");
+const { data, error, status, response } = await client.GET("/url");
 ```
 
 | Object     | Response                                                                                                                    |
 | :--------- | :-------------------------------------------------------------------------------------------------------------------------- |
 | `data`     | `2xx` response if OK; otherwise `undefined`                                                                                 |
 | `error`    | `5xx`, `4xx`, or `default` response if not OK; otherwise `undefined`                                                        |
+| `status`   | HTTP status code of the response (`response.status`)                                                                        |
 | `response` | [The original Response](https://developer.mozilla.org/en-US/docs/Web/API/Response) which contains `status`, `headers`, etc. |
 
 ### Path-property style