docs: update docs

Author: nmsn

README.md

@@ -33,6 +33,8 @@ badge // Command line execution, go to gui and select badges
 
 ## Valid Badges
 
+![HTML5](https://img.shields.io/badge/-HTML5-html5?logo=HTML5&logoColor=white&style=flat)
+![CSS3](https://img.shields.io/badge/-CSS3-1572B6?logo=CSS3&logoColor=white&style=flat)
 ![JavaScript](https://img.shields.io/badge/-JavaScript-F7DF1E?logo=JavaScript&logoColor=white&style=flat)
 ![TypeScript](https://img.shields.io/badge/-TypeScript-3178C6?logo=TypeScript&logoColor=white&style=flat)
 ![React](https://img.shields.io/badge/-React-61DAFB?logo=React&logoColor=white&style=flat)

README.zh-CN.md

@@ -33,6 +33,8 @@ badge // 命令行执行，进入 gui 选择徽标
 
 ## 现有的徽标
 
+![HTML5](https://img.shields.io/badge/-HTML5-html5?logo=HTML5&logoColor=white&style=flat)
+![CSS3](https://img.shields.io/badge/-CSS3-1572B6?logo=CSS3&logoColor=white&style=flat)
 ![JavaScript](https://img.shields.io/badge/-JavaScript-F7DF1E?logo=JavaScript&logoColor=white&style=flat)
 ![TypeScript](https://img.shields.io/badge/-TypeScript-3178C6?logo=TypeScript&logoColor=white&style=flat)
 ![React](https://img.shields.io/badge/-React-61DAFB?logo=React&logoColor=white&style=flat)