add CHANGELOG

now that the crate has been released new (notable) changes should be
documented for consumers.

the updating of the changelog for releases is automated using
[`cargo release`)[https://github.com/crate-ci/cargo-release).

Author: rursprung

CHANGELOG.md

@@ -0,0 +1,13 @@
+# Changelog
+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).
+
+<!-- next-header -->
+## [Unreleased] - ReleaseDate
+### Changed
+* The Minimum Supported Rust Version (MSRV) has been defined as 1.60.0 and is being enforced in `Cargo.toml`
+
+<!-- next-url -->
+[Unreleased]: https://github.com/rursprung/adafruit-bluefruit-protocol-rs/compare/v0.1.0...HEAD

README.md

@@ -17,6 +17,9 @@ Note that this work is not affiliated with Adafruit.
   but you can opt to only select the event(s) you are interested in which will result in a small binary size.
   If other events are received, a `ProtocolParseError::DisabledControllerDataPackageType` will be returned.
 
+## Changelog
+For the changelog please see the dedicated [CHANGELOG.md](CHANGELOG.md).
+
 ## Minimum Supported Rust Version (MSRV)
 This crate is guaranteed to compile on stable Rust 1.60 and up. It *might*
 compile with older versions but that may change in any new patch release.

release.toml

@@ -0,0 +1,7 @@
+pre-release-replacements = [
+    {file="CHANGELOG.md", search="Unreleased", replace="{{version}}", min=1},
+    {file="CHANGELOG.md", search="\\.\\.\\.HEAD", replace="...{{tag_name}}", exactly=1},
+    {file="CHANGELOG.md", search="ReleaseDate", replace="{{date}}", min=1},
+    {file="CHANGELOG.md", search="<!-- next-header -->", replace="<!-- next-header -->\n## [Unreleased] - ReleaseDate\n", exactly=1},
+    {file="CHANGELOG.md", search="<!-- next-url -->", replace="<!-- next-url -->\n[Unreleased]: https://github.com/rursprung/adafruit-bluefruit-protocol-rs/compare/{{tag_name}}...HEAD", exactly=1},
+]