Update readme

Author: MilesChou

README.md

@@ -1,10 +1,14 @@
-# Composer Action
+# Docker and GitHub Actions for Composer
 
 [![GitHub Release][ico-release]][link-github-release]
 [![License][ico-license]](LICENSE)
 
 GitHub Actions for [Composer](https://getcomposer.org). Base on Docker official [Composer](https://hub.docker.com/_/composer) image, and installed [hirak/prestissimo](https://github.com/hirak/prestissimo) package.
 
+[ico-release]: https://img.shields.io/github/tag/MilesChou/composer-action.svg
+[ico-license]: https://img.shields.io/badge/license-MIT-brightgreen.svg
+[link-github-release]: https://github.com/MilesChou/composer-action/releases
+
 ## Usage
 
 Via GitHub Workflow
@@ -22,7 +26,3 @@ Via GitHub Workflow
 ## License
 
 The MIT License (MIT). Please see [License File](LICENSE) for more information.
-
-[ico-release]: https://img.shields.io/github/tag/MilesChou/composer-action.svg
-[ico-license]: https://img.shields.io/badge/license-MIT-brightgreen.svg
-[link-github-release]: https://github.com/MilesChou/composer-action/releases