Minor doc fixes (#1562)

axum-extra/src/extract/query.rs

@@ -49,7 +49,7 @@ use std::{fmt, ops::Deref};
 /// If the query string cannot be parsed it will reject the request with a `422
 /// Unprocessable Entity` response.
 ///
-/// For handling values being empty vs missing see the (query-params-with-empty-strings)[example]
+/// For handling values being empty vs missing see the [query-params-with-empty-strings][example]
 /// example.
 ///
 /// [example]: https://github.com/tokio-rs/axum/blob/main/examples/query-params-with-empty-strings/src/main.rs

axum/src/extract/query.rs

@@ -41,7 +41,7 @@ use std::ops::Deref;
 /// If the query string cannot be parsed it will reject the request with a `422
 /// Unprocessable Entity` response.
 ///
-/// For handling values being empty vs missing see the (query-params-with-empty-strings)[example]
+/// For handling values being empty vs missing see the [query-params-with-empty-strings][example]
 /// example.
 ///
 /// [example]: https://github.com/tokio-rs/axum/blob/main/examples/query-params-with-empty-strings/src/main.rs

axum/src/extract/state.rs

@@ -8,7 +8,7 @@ use std::{
 
 /// Extractor for state.
 ///
-/// See ["Accessing state in middleware"][state-from-middleware] for how to  
+/// See ["Accessing state in middleware"][state-from-middleware] for how to
 /// access state in middleware.
 ///
 /// [state-from-middleware]: crate::middleware#accessing-state-in-middleware

axum/src/handler/into_service_state_in_extension.rs

@@ -62,7 +62,7 @@ where
     #[inline]
     fn poll_ready(&mut self, _cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
         // `IntoServiceStateInExtension` can only be constructed from async functions which are always ready, or
-        // from `Layered` which bufferes in `<Layered as Handler>::call` and is therefore
+        // from `Layered` which buffers in `<Layered as Handler>::call` and is therefore
         // also always ready.
         Poll::Ready(Ok(()))
     }

axum/src/handler/service.rs

@@ -159,7 +159,7 @@ where
     #[inline]
     fn poll_ready(&mut self, _cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
         // `IntoService` can only be constructed from async functions which are always ready, or
-        // from `Layered` which bufferes in `<Layered as Handler>::call` and is therefore
+        // from `Layered` which buffers in `<Layered as Handler>::call` and is therefore
         // also always ready.
         Poll::Ready(Ok(()))
     }

axum/src/lib.rs

@@ -94,7 +94,7 @@
 //!
 //! # Extractors
 //!
-//! An extractor is a type that implements [`FromRequest`] or [`FromRequestParts`]. Extractors is
+//! An extractor is a type that implements [`FromRequest`] or [`FromRequestParts`]. Extractors are
 //! how you pick apart the incoming request to get the parts your handler needs.
 //!
 //! ```rust
@@ -204,7 +204,7 @@
 //! ```
 //!
 //! You should prefer using [`State`] if possible since it's more type safe. The downside is that
-//! its less dynamic than request extensions.
+//! it's less dynamic than request extensions.
 //!
 //! See [`State`] for more details about accessing state.
 //!