chore: cleanup changelog

CHANGELOG.md

@@ -8,21 +8,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [0.1.9](https://github.com/eopb/redact/compare/v0.1.8...v0.1.9) - 2024-03-24
 
-### Added
-- support zeroizing secrets
+### New features
+- Support zeroizing secrets with new feature `zeroize`
+- Allow `Secret`s to be unsized
+- `Secret`s are now `#[repr(transparent)]`
+- `serde` feature now supports `no_std`
 
-### Fixed
-- removing `Secret::zeroizing` method
+### Internal
 - remove duplicate #[must_use]
-- remove `serde` feature dependency on `std`
-
-### Other
-- Merge pull request [#56](https://github.com/eopb/redact/pull/56) from eopb/push-smksztlxprww
 - stop repeating versions in dev-dependencies
-- Merge pull request [#55](https://github.com/eopb/redact/pull/55) from eopb/push-kxklklmqkwly
 - use elided lifetimes for `SerializableSecret`
 - make `serde` feature explicit
-- add all-features redact to `dev-dependencies` ([#48](https://github.com/eopb/redact/pull/48))
+- fixed clippy lints
 
 ## [0.1.8](https://github.com/eopb/redact/compare/v0.1.7...v0.1.8) - 2024-01-25