update readme

Author: inhere

README.md

@@ -1,5 +1,10 @@
 # Swoft CLI
 
+[![GitHub tag (latest SemVer)](https://img.shields.io/github/tag/swoft-cloud/swoft-cli)](https://github.com/swoft-cloud/swoft-cli)
+[![Php Version](https://img.shields.io/badge/php-%3E=7.1-brightgreen.svg?maxAge=2592000)](https://secure.php.net/)
+[![Swoft Doc](https://img.shields.io/badge/docs-passing-green.svg?maxAge=2592000)](https://www.swoft.org/docs)
+[![Swoft License](https://img.shields.io/hexpm/l/plug.svg?maxAge=2592000)](https://github.com/swoft-cloud/swoft/blob/master/LICENSE)
+
 🛠️ CLI tool application for quick use swoft.
 
 - Quick create new application skeleton