Replace docs.rs build doc_auto_cfg feature with doc_cfg

These have been merged, causing our docs.rs builds to fail. Sadly,
we saw our docs.rs build fail for the 0.1.6 upload because of this.

Author: TheBlueMatt

lightning-background-processor/src/lib.rs

@@ -13,7 +13,7 @@
 #![deny(rustdoc::broken_intra_doc_links)]
 #![deny(rustdoc::private_intra_doc_links)]
 #![deny(missing_docs)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![cfg_attr(all(not(feature = "std"), not(test)), no_std)]
 
 #[cfg(any(test, feature = "std"))]

lightning-block-sync/src/lib.rs

@@ -17,7 +17,7 @@
 #![deny(rustdoc::private_intra_doc_links)]
 #![deny(missing_docs)]
 #![deny(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 #[cfg(any(feature = "rest-client", feature = "rpc-client"))]
 pub mod http;

lightning-invoice/src/lib.rs

@@ -5,7 +5,7 @@
 #![deny(non_camel_case_types)]
 #![deny(non_snake_case)]
 #![deny(unused_mut)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![cfg_attr(all(not(feature = "std"), not(test)), no_std)]
 
 //! This crate provides data structures to represent

lightning-liquidity/src/lib.rs

@@ -48,7 +48,7 @@
 #![allow(bare_trait_objects)]
 #![allow(ellipsis_inclusive_range_patterns)]
 #![allow(clippy::drop_non_drop)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![cfg_attr(not(any(test, feature = "std")), no_std)]
 
 #[macro_use]

lightning-macros/src/lib.rs

@@ -16,7 +16,7 @@
 #![forbid(unsafe_code)]
 #![deny(rustdoc::broken_intra_doc_links)]
 #![deny(rustdoc::private_intra_doc_links)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 extern crate alloc;
 

lightning-net-tokio/src/lib.rs

@@ -25,7 +25,7 @@
 #![deny(rustdoc::broken_intra_doc_links)]
 #![deny(rustdoc::private_intra_doc_links)]
 #![deny(missing_docs)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 use bitcoin::secp256k1::PublicKey;
 

lightning-persister/src/lib.rs

@@ -3,7 +3,7 @@
 #![deny(rustdoc::broken_intra_doc_links)]
 #![deny(rustdoc::private_intra_doc_links)]
 #![deny(missing_docs)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 #[cfg(ldk_bench)]
 extern crate criterion;

lightning-transaction-sync/src/lib.rs

@@ -69,7 +69,7 @@
 #![deny(rustdoc::private_intra_doc_links)]
 #![deny(missing_docs)]
 #![deny(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 #[cfg(any(feature = "esplora-blocking", feature = "esplora-async"))]
 mod esplora;

lightning-types/src/lib.rs

@@ -18,7 +18,7 @@
 #![forbid(unsafe_code)]
 #![deny(rustdoc::broken_intra_doc_links)]
 #![deny(rustdoc::private_intra_doc_links)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 extern crate alloc;
 extern crate core;

lightning/src/lib.rs

@@ -37,7 +37,7 @@
 // that don't do anything but annoy us and cant actually ever be resolved.
 #![allow(bare_trait_objects)]
 #![allow(ellipsis_inclusive_range_patterns)]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![cfg_attr(all(not(feature = "std"), not(test)), no_std)]
 
 #[cfg(all(fuzzing, test))]