Fix broken doc links warnings

Author: jcrossley3

src/binding/actix/mod.rs

@@ -39,7 +39,7 @@
 //! }
 //! ```
 
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 
 mod server_request;
 mod server_response;

src/binding/rdkafka/mod.rs

@@ -49,7 +49,7 @@
 //! # }
 //! ```
 
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 
 mod kafka_consumer_record;
 mod kafka_producer_record;

src/binding/reqwest/mod.rs

@@ -28,7 +28,7 @@
 //! # }
 //! ```
 
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 
 mod client_request;
 mod client_response;

src/lib.rs

@@ -55,7 +55,7 @@
 //! [Responders]: https://actix.rs/docs/handlers/
 
 #![doc(html_root_url = "https://docs.rs/cloudevents-sdk/0.4.0")]
-#![deny(broken_intra_doc_links)]
+#![deny(rustdoc::broken_intra_doc_links)]
 
 pub mod binding;
 pub mod event;