tower: prepare to release v0.4.5 (#558)

* tower: prepare to release v0.4.5

* Minor docs fix

* fix wordings

* Fix tense

* more wording

* move

tower/CHANGELOG.md

@@ -6,20 +6,33 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 # Unreleased
 
+None.
+
+# 0.4.5 (February 10, 2021)
+
+### Added
+
 - **util**: Add `ServiceExt::map_future`. ([#542])
-- **util**: Make combinators implement `Debug` in more cases
-- `tracing` is now only pulled in for the features that need it.
-- **util**: Add `option_layer` to convert an `Option<Layer>` into a `Layer`. ([#555])
 - **builder**: Add `ServiceBuilder::option_layer` to optionally add a layer. ([#555])
+- **make**: Add `Shared` which lets you implement `MakeService` by cloning a
+  service. ([#533])
+
+### Fixed
+
+- **util**: Make combinators that contain closures implement `Debug`. They
+  previously wouldn't since closures never implement `Debug`. ([#552])
+- **steer**: Implement `Clone` for `Steer`. ([#554])
 - **spawn-ready**: SpawnReady now propagates the current `tracing` span to
   spawned tasks ([#557])
-- **steer**: `Steer` now implements `Clone`.
-- **make**: Added `Shared` which lets you implement `MakeService` by cloning a
-  service.
+- Only pull in `tracing` for the features that need it. ([#551])
 
 [#542]: https://github.com/tower-rs/tower/pull/542
 [#555]: https://github.com/tower-rs/tower/pull/555
 [#557]: https://github.com/tower-rs/tower/pull/557
+[#533]: https://github.com/tower-rs/tower/pull/533
+[#551]: https://github.com/tower-rs/tower/pull/551
+[#554]: https://github.com/tower-rs/tower/pull/554
+[#552]: https://github.com/tower-rs/tower/pull/552
 
 # 0.4.4 (January 20, 2021)
 

tower/Cargo.toml

@@ -8,13 +8,13 @@ name = "tower"
 #   - README.md
 # - Update CHANGELOG.md.
 # - Create "vX.X.X" git tag.
-version = "0.4.4"
+version = "0.4.5"
 authors = ["Tower Maintainers <team@tower-rs.com>"]
 license = "MIT"
 readme = "README.md"
 repository = "https://github.com/tower-rs/tower"
 homepage = "https://github.com/tower-rs/tower"
-documentation = "https://docs.rs/tower/0.4.4"
+documentation = "https://docs.rs/tower/0.4.5"
 description = """
 Tower is a library of modular and reusable components for building robust
 clients and servers.

tower/src/lib.rs

@@ -1,4 +1,4 @@
-#![doc(html_root_url = "https://docs.rs/tower/0.4.4")]
+#![doc(html_root_url = "https://docs.rs/tower/0.4.5")]
 #![warn(
     missing_debug_implementations,
     missing_docs,

tower/src/util/mod.rs

@@ -953,9 +953,10 @@ impl<T: ?Sized, Request> ServiceExt<Request> for T where T: tower_service::Servi
 /// # let timeout = Some(Duration::new(10, 0));
 /// // Layer to apply a timeout if configured
 /// let maybe_timeout = option_layer(timeout.map(TimeoutLayer::new));
-///  ServiceBuilder::new()
-///      .layer(maybe_timeout)
-///      .service(svc);
+///
+/// ServiceBuilder::new()
+///     .layer(maybe_timeout)
+///     .service(svc);
 /// # }
 /// ```
 ///