Update README.md

Author: Hamidalavi

README.md

@@ -8,6 +8,7 @@
 [![HTML](https://img.shields.io/badge/html5-%23E34F26.svg?style=for-the-badge&logo=html5&logoColor=white)](https://github.com/Hamidalavi/CSS-step-by-step)
 [![CSS3](https://img.shields.io/badge/css3-%231572B6.svg?style=for-the-badge&logo=css3&logoColor=white)](https://github.com/Hamidalavi/CSS-step-by-step)
 [![JavaScript](https://img.shields.io/badge/javascript-%23323330.svg?style=for-the-badge&logo=javascript&logoColor=%23F7DF1E)](https://github.com/Hamidalavi/avascript-tips)
+[![TypeScript](https://img.shields.io/badge/typescript-%23007ACC.svg?style=for-the-badge&logo=typescript&logoColor=white)](https://www.typescriptlang.org/)
 [![NodeJS](https://img.shields.io/badge/node.js-6DA55F?style=for-the-badge&logo=node.js&logoColor=white)](https://nodejs.org/en/)
 [![jQuery](https://img.shields.io/badge/jquery-%230769AD.svg?style=for-the-badge&logo=jquery&logoColor=white)](https://jquery.com/)