update version to 0.4.0

CHANGELOG.md

@@ -4,8 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
-
+## [0.4.0] - 2020-12-17
 ### Added
  - `as_rust_extra_field` attribute for `AsRust` custom derive, can be used to specify initialize fields in the rust struct that are not present in the C one
  - `c_repr_of_convert` attribute for `CReprOf` custom derive, can be used to perform custom conversion. Note that fields with this attribute are ignored by the `AsRust` custom derive.
@@ -55,7 +54,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
  - first release
 
-[Unreleased]: https://github.com/sonos/ffi-convert-rs/compare/0.3.0...HEAD
+[Unreleased]: https://github.com/sonos/ffi-convert-rs/compare/0.4.0...HEAD
+[0.4.0]: https://github.com/sonos/ffi-convert-rs/compare/0.3.0...0.4.0
 [0.3.0]: https://github.com/sonos/ffi-convert-rs/compare/0.2.2...0.3.0
 [0.2.2]: https://github.com/sonos/ffi-convert-rs/compare/0.2.1...0.2.2
 [0.2.1]: https://github.com/sonos/ffi-convert-rs/compare/0.2.0...0.2.1

ffi-convert-derive/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ffi-convert-derive"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Sonos"]
 edition = "2018"
 license = "MIT OR Apache-2.0"

ffi-convert-tests/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ffi-convert-tests"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Sonos"]
 edition = "2018"
 

ffi-convert/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ffi-convert"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Sonos"]
 edition = "2018"
 license = "MIT OR Apache-2.0"
@@ -10,6 +10,6 @@ readme = "../README.md"
 keywords = ["ffi"]
 
 [dependencies]
-ffi-convert-derive = { path = "../ffi-convert-derive" } 
+ffi-convert-derive = "0.4.0"
 thiserror = "1.0.20"
 libc = "0.2"