Update README

Author: retyui

CHANGELOG.md

@@ -4,18 +4,19 @@
 
 ### ⚠ BREAKING CHANGES
 
-- Migrate to [postcss@8.x.x](https://github.com/postcss/postcss/wiki/PostCSS-8-for-end-users)
+- Migrate to [postcss@8.x.x](https://github.com/postcss/postcss/wiki/PostCSS-8-for-end-users) (thanks @and-bulk [#12](https://github.com/retyui/group-css-media-queries-loader/pull/12))
 - Minimum required [Node.js](https://nodejs.org/en/about/releases/) version is 10.0.0
+- Update devDependencies
 
 ## 3.0.0
 
-- Update babel
-- Update dependencies
+- Update Babel
+- Update devDependencies
 - Add test
 - Add CI
 
 ## 2.0.0
 
 - deprecated node@4.x.x
-- deprecated webpack@1.x.x
-- added `sourceMap: true|false` options (based on postcss)
+- Deprecated webpack@1.x.x
+- Added `sourceMap: true|false` options (based on postcss)

README.md

@@ -4,8 +4,7 @@ A [group-css-media-queries](https://github.com/Se7enSky/group-css-media-queries)
 
 [![Open in npm](https://img.shields.io/npm/v/group-css-media-queries-loader.svg)](https://www.npmjs.com/package/group-css-media-queries-loader)
 [![Dependencies](https://img.shields.io/david/retyui/group-css-media-queries-loader.svg)](https://david-dm.org/retyui/group-css-media-queries-loader)
-[![AppVeyor](https://img.shields.io/appveyor/ci/retyui/group-css-media-queries-loader.svg?label=windows)](https://ci.appveyor.com/project/retyui/group-css-media-queries-loader)
-[![Travis](https://img.shields.io/travis/retyui/group-css-media-queries-loader.svg?label=unix)](https://travis-ci.org/retyui/group-css-media-queries-loader)
+[![CI](https://github.com/retyui/group-css-media-queries-loader/actions/workflows/nodejs.yml/badge.svg)](https://github.com/retyui/group-css-media-queries-loader/actions/workflows/nodejs.yml)
 [![count downloads group-css-media-queries-loader](https://img.shields.io/npm/dm/group-css-media-queries-loader.svg)](https://www.npmjs.com/package/group-css-media-queries-loader)
 
 ## Install