`embassy-rp`: add release automation using `cargo-release`

this requires you to install [`cargo-release`].
note that this does not include a URL pointing to the diff on GitHub as
is usually done in changelogs since `embassy` is a mono-repo and the GH
UI doesn't offer a commit view per folder (see the [GH feature request]
for this).

[`cargo-release`]: https://crates.io/crates/cargo-release
[GH feature request]: https://github.com/orgs/community/discussions/162131

1 files changed, 2 insertions, 1 deletions

diff --git a/embassy-rp/CHANGELOG.md b/embassy-rp/CHANGELOG.md
index bb58ac54f..52bf0038e 100644
--- a/embassy-rp/CHANGELOG.md
+++ b/embassy-rp/CHANGELOG.md
@@ -5,7 +5,8 @@ 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
+<!-- next-header -->
+## Unreleased - ReleaseDate
 
 - Fix wrong `funcsel` on RP2350 gpout/gpin ([#3975](https://github.com/embassy-rs/embassy/pull/3975))
 - Fix potential race condition in `ADC::wait_for_ready` ([#4012](https://github.com/embassy-rs/embassy/pull/4012))