docs: Readme 수정(#1)

README.md

@@ -18,19 +18,21 @@
 추후에 삽입 예정
 <br>
 
-## FE
+## 🍭 FE
 
 <img src="https://img.shields.io/badge/HTML5-E34F26?style=for-the-badge&logo=HTML5&logoColor=white"> <img src="https://img.shields.io/badge/Javascript-F7DF1E?style=for-the-badge&logo=Javascript&logoColor=white">
 <img src="https://img.shields.io/badge/SASS-CC6699?style=for-the-badge&logo=SASS&logoColor=white">
 <img src="https://img.shields.io/badge/VITE-646CFF?style=for-the-badge&logo=VITE&logoColor=white">
 <img src="https://img.shields.io/badge/AmazonS3-569A31?style=for-the-badge&logo=AmazonS3&logoColor=white">
 <br>
 
-## BE
+## 🍬 BE
 
 - [API 명세서](https://viridian-canvas-adb.notion.site/API-b21612efb02445ccb16a34baeebc83ce)
+  <img src="https://amatta-icons.s3.ap-northeast-2.amazonaws.com/images/api.png" width="700" alt="api-document">
 
-<img width="700" alt="ERD" src="https://user-images.githubusercontent.com/65708461/215433375-81f7ac6e-00bd-406f-8a11-8b5cd05272e4.png">
+- [ERD]
+  <img width="700" alt="ERD" src="https://user-images.githubusercontent.com/65708461/215433375-81f7ac6e-00bd-406f-8a11-8b5cd05272e4.png">
 
 ## Github