meta: use keep a changelog for the changelog

NEWS

@@ -1,44 +1,47 @@
-# NEWS
+# CHANGELOG
 
-## BlueSky 3.x
+All notable changes to this project will be documented in this file.
 
-### BlueSky 3.2.x
+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).
 
-#### BlueSky 3.2.0
+## [Unreleased]
 
-- Complete refactoring of the SCSS.
+The project is now compiled with [gulp](https://gulpjs.com/)
 
-- Narrower shadows
+### Added
 
-- Removal of buttons position on hover
+- style: added new system to handle "headernav", navbar-like area.
 
-- Bump Clear-Typography to 2.0
+### Changed
 
-- New paddings
+- code: complete scss refactoring
 
-- Switch build system to gulp
+- style: Narrower shadows
 
-### BlueSky 3.1.x
+- style: Removal of buttons position on hover
 
-### BlueSky 3.1.1
+- style : new paddings to follow better the vertical rythm
 
-- Bump Fork-Awesome to 1.1.3
+- dep: bump Clear-Typography to 2.0
 
-- Bump Clear-Typography to 1.2
+### Removed
 
-### BlueSky 3.1
+## [3.1.1] -
 
-- Use Clear-Typography 1.1
+### Changed
 
-- Port everything to SCSS !
+- dep: Bump Fork-Awesome to 1.1.3
 
-  - Transform the palette in one of the style submodules
+- dep: Bump Clear-Typography to 1.2
 
-  - Use submodules to make the scss easier to modify
+## [3.1.0]
 
-  - Use SCSS variables to handle palette and modifiable elements
+- code: port everything to SCSS
 
-- New Features
+- dep: Use Clear-Typography 1.1
+  
+### Added 
 
 - Background Colors fully supported (.bg-<color_name>)
   
@@ -50,7 +53,7 @@
   
 - Three new colors in palette : yellow, brown, grey
 
-- Styles changes
+### Changed
 
 - Borders and shadow streamlined
   
@@ -60,19 +63,29 @@
   
 - Darker "$color-dark" color
 
-- Bugfixes
+- code: changes due to SCSS
+
+  - Transform the palette in one of the style submodules
+  
+  - Use submodules to make the scss easier to modify
+  
+  - Use SCSS variables to handle palette and modifiable elements
+
+### Fixed
 
 - Badge hover/focus styling fixed
 
 - Every fixes and improvement coming from Clear-Typography 1.1
 
-### BlueSky 3.0
+## [3.0.0]
 
-- Removed Comic Neue font
+### Added
 
-- Replaced Font-Awesome by Fork-Awesome
+- New Palette based on a work by Tobias Bernard for the Fractal application
 
-- Switched bootstrap version to bootstrap4
+  - Color that aren't based on semantics
+
+  - Branding colors for social networks
 
 - Components :
 
@@ -90,15 +103,19 @@
 
   - New style for navbar
 
-- New Palette based on a work by Tobias Bernard for the Fractal application
+### Changed
 
-  - Color that aren't based on semantics
+- dep: Replaced Font-Awesome by Fork-Awesome
 
-  - Branding colors for social networks
+- dep: Switched bootstrap version to bootstrap4
+  
+### Removed
+
+- dep: stop using Comic Nueue
 
 ## BlueSky 2.x
 
-### BlueSky 2.1
+## [2.1.0]
 
 - Removed unused classes
 
@@ -108,7 +125,7 @@
 
 - Reorganized stylesheet
 
-### BlueSky 2.0
+## [2.0.0]
 
 - Remade the style entirely