docs: Updates Changelog (#18)

* docs: Updates Changelog

* docs: Fixes syntax of changelog

* docs: Adds initial release detail to changelog

CHANGELOG.md

@@ -2,8 +2,36 @@
 
 All notable changes to the "quack-companion" extension will be documented in this file.
 
-Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how to structure 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]
 
-- Initial release
+### Added
+
+- Add the possibility to add repo to guideline extraction queue (#16)
+- Add code analysis command using Quack API (#12)
+- Add authentication command (#11)
+
+## [0.0.3] - 2023-31-10
+
+### Added
+
+- Add caching of requests (#8, #9)
+
+### Removed
+
+- Removes svelte and rollup (#10)
+
+## [0.0.2] - 2023-08-29
+
+### Added
+
+- Notify use when no guideline exists (#5)
+
+## [0.0.1] - 2023-08-07
+
+### Added
+
+- Add commands to fetch guidelines, retrieve diagnostic information (#1)
+- Add display for guidelines