Update dart.mdx (#12177)

Author: vaind

platform-includes/enriching-events/breadcrumbs/automatic-breadcrumbs/dart.mdx

@@ -1,6 +1,7 @@
 To track automatic [Breadcrumbs for HTTP requests](https://develop.sentry.dev/sdk/data-model/event-payloads/breadcrumbs/#breadcrumb-types), you can add a Sentry wrapper that does it automatically for you.
 
-This is only possible if you are using the [http.Client](https://pub.dev/documentation/http/latest/http/Client-class.html) class from the [http](https://pub.dev/packages/http) library.
+The following code applies if you are using the [http.Client](https://pub.dev/documentation/http/latest/http/Client-class.html) class from the [http](https://pub.dev/packages/http) library.
+If you're using package `Dio`, please refer to our [`sentry_dio`](https://pub.dev/packages/sentry_dio) integration.
 
 The `SentryHttpClient` can be used as a standalone client like this: