Prepare 1.0.0-alpha.6 release

Author: eldruin

CHANGELOG.md

@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+
+## [v1.0.0-alpha.6] - 2021-11-19
+
+*** This is (also) an alpha release with breaking changes (sorry) ***
+
 ### Changed
 - Use `u8` as default SPI as Serial Word type
 - The Minimum Supported Rust Version (MSRV) is now 1.46.0
@@ -188,7 +193,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 Initial release
 
-[Unreleased]: https://github.com/rust-embedded/embedded-hal/compare/v1.0.0-alpha.5...HEAD
+[Unreleased]: https://github.com/rust-embedded/embedded-hal/compare/v1.0.0-alpha.6...HEAD
+[v1.0.0-alpha.6]: https://github.com/rust-embedded/embedded-hal/compare/v1.0.0-alpha.5...v1.0.0-alpha.6
 [v1.0.0-alpha.5]: https://github.com/rust-embedded/embedded-hal/compare/v1.0.0-alpha.4...v1.0.0-alpha.5
 [v1.0.0-alpha.4]: https://github.com/rust-embedded/embedded-hal/compare/v1.0.0-alpha.3...v1.0.0-alpha.4
 [v1.0.0-alpha.3]: https://github.com/rust-embedded/embedded-hal/compare/v1.0.0-alpha.2...v1.0.0-alpha.3

Cargo.toml

@@ -13,7 +13,7 @@ license = "MIT OR Apache-2.0"
 name = "embedded-hal"
 readme = "README.md"
 repository = "https://github.com/rust-embedded/embedded-hal"
-version = "1.0.0-alpha.5"
+version = "1.0.0-alpha.6"
 
 [dependencies]
 nb = "1"