Make module name consistent with tower

Author: davidpdrsn

axum-extra/src/lib.rs

@@ -56,7 +56,7 @@ pub mod middleware {
         //! Create middleware from async functions.
 
         pub use axum::middleware::{
-            from_fn, futures::FromFnResponseFuture as ResponseFuture, FromFn as MiddlewareFn,
+            from_fn, future::FromFnResponseFuture as ResponseFuture, FromFn as MiddlewareFn,
             FromFnLayer as MiddlewareFnLayer, Next,
         };
     }

axum/src/middleware/mod.rs

@@ -6,7 +6,7 @@ mod from_fn;
 
 pub use self::from_fn::{from_fn, FromFn, FromFnLayer, Next};
 
-pub mod futures {
+pub mod future {
     //! Future types.
 
     pub use super::from_fn::ResponseFuture as FromFnResponseFuture;