Update README notes about curl_cffi dep

README.md

@@ -198,8 +198,10 @@ While all the other dependencies are optional, `ffmpeg` and `ffprobe` are highly
 
 #### Impersonation
 
-The following provide support for impersonating browser requests. This may be required for some sites that employ TLS fingerprinting and other checks. 
-* [**curl_cffi**](https://github.com/yifeikong/curl_cffi)\* (recommended) - Python binding for [curl-impersonate](https://github.com/lwthiker/curl-impersonate). Provides impersonation targets for Chrome, Edge and Safari. Licensed under [MIT](https://github.com/yifeikong/curl_cffi/blob/main/LICENSE)
+The following provide support for impersonating browser requests. This may be required for some sites that employ TLS fingerprinting. 
+* [**curl_cffi**](https://github.com/yifeikong/curl_cffi) (recommended) - Python binding for [curl-impersonate](https://github.com/lwthiker/curl-impersonate). Provides impersonation targets for Chrome, Edge and Safari. Licensed under [MIT](https://github.com/yifeikong/curl_cffi/blob/main/LICENSE)
+  * Install with `yt-dlp[curl_cffi]` group
+  * Only included in `yt-dlp.exe`, `yt-dlp_macos` and `yt-dlp_macos_legacy` builds
 
 
 ### Metadata