Some documentation fixes (#3027)

axum-extra/Cargo.toml

@@ -85,7 +85,6 @@ tower-http = { version = "0.6.0", features = ["map-response-body", "timeout"] }
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
 
 [package.metadata.cargo-public-api-crates]
 allowed = [

axum-extra/src/extract/multipart.rs

@@ -74,7 +74,7 @@ use std::{
 /// to keep `Field`s around from previous loop iterations. That will minimize the risk of runtime
 /// errors.
 ///
-/// # Differences between this and  `axum::extract::Multipart`
+/// # Differences between this and `axum::extract::Multipart`
 ///
 /// `axum::extract::Multipart` uses lifetimes to enforce field exclusivity at compile time, however
 /// that leads to significant usability issues such as `Field` not being `'static`.

axum-extra/src/lib.rs

@@ -23,7 +23,7 @@
 //! `query` | Enables the `Query` extractor | No
 //! `tracing` | Log rejections from built-in extractors | Yes
 //! `typed-routing` | Enables the `TypedPath` routing utilities | No
-//! `typed-header` | Enables the `TypedHeader` extractor and response  | No
+//! `typed-header` | Enables the `TypedHeader` extractor and response | No
 //!
 //! [`axum`]: https://crates.io/crates/axum