Update README.md

Author: dzmitry-duboyski

README.md

@@ -413,9 +413,18 @@ result = solver.tencent(app_id="197326679",
 <sup>[API method description.](https://2captcha.com/2captcha-api#datadome)</sup>
 
 Use this method to solve DataDome captcha.
+
+> [!IMPORTANT]
+> To solve the DataDome captcha, you must use a proxy. It is recommended to use [residential proxies].
+
 ```python
 result = solver.datadome(captcha_url="https://geo.captcha-delivery.com/captcha/?initialCid=...",
                          pageurl="https://mysite.com/page/with/datadome",
+                         userAgent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36",
+                         proxy={
+                            'type': 'HTTP',
+                            'uri': 'login:password@IP_address:PORT'
+                         },
                          param1=..., ...)
 ```
 
@@ -567,3 +576,4 @@ The graphics and trademarks included in this repository are not covered by the M
 [Buy residential proxies]: https://2captcha.com/proxy/residential-proxies
 [Quick start]: https://2captcha.com/proxy?openAddTrafficModal=true
 [examples]: ./examples
+[residential proxies]: https://2captcha.com/proxy/residential-proxies