Updating changelog for "1.1.0".

Author: cyrilverloop

CHANGELOG.md

@@ -4,11 +4,12 @@ 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]
+## [1.1.0] - 2022-02-08
 ### Added
 - Tests for "Unary".
 - Tests for "Temperatures".
 - Tests for "MIME Type".
+- Tests for "Defibrillators".
 
 ## [1.0.0] - 2022-02-07
 ### Added