release v2.2.0

See CHANGELOG for details.

Signed-off-by: Mike Szczys <[email protected]>

Author: szczys

CHANGELOG.md

@@ -8,6 +8,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.2.0] 2024-06-12
+
+### Changed
+- Use Golioth Firmware SDK v0.12.1
+- Bump PSK-ID/PSK length limit from 64 to 128
+- Use CBOR to send temperature stream data to match default pipeline expectation
+
 ## [2.1.0] 2024-04-23
 
 ### Changed