docs: fix doc_auto_cfg

rust-lang/rust#138907

Author: Chaoses-Ib

ib-matcher/src/lib.rs

@@ -160,7 +160,7 @@ Use [`regex::cp::Regex`] if:
 //! These can improve the performance by 5~10% at most.
 //!
 //! ## Crate features
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![cfg_attr(feature = "doc", doc = document_features::document_features!())]
 
 extern crate alloc;

ib-pinyin/src/lib.rs

@@ -27,7 +27,7 @@
 //! ```
 //!
 //! ## Features
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![cfg_attr(feature = "doc", doc = document_features::document_features!())]
 pub mod matcher;
 #[cfg(feature = "minimal")]

ib-romaji/src/lib.rs

@@ -27,7 +27,7 @@
 //! - And this way the str can also be compressed and then streamly decompressed.
 //!
 //! ## Features
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![cfg_attr(feature = "doc", doc = document_features::document_features!())]
 use bon::bon;
 use daachorse::{CharwiseDoubleArrayAhoCorasick, CharwiseDoubleArrayAhoCorasickBuilder, MatchKind};

ib-unicode/src/lib.rs

@@ -9,7 +9,7 @@ Fast Unicode utils.
 
 ## Crate features
 */
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![cfg_attr(feature = "doc", doc = document_features::document_features!())]
 pub mod ascii;
 pub mod case;