CHANGELOG updated

Author: guglielmo

CHANGELOG.md

@@ -5,6 +5,9 @@ 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).
 
+## [unpublished]
+### Changed
+- debug documentation updated: the uwsgi launch command has been tested on a demo project
 
 ## [2.2.9]
 ### Fixed