Update README.md

Author: leeeunda

README.md

@@ -1,4 +1,5 @@
 # BlockCloud Backend
+
 [![codecov](https://codecov.io/gh/BlockCloud-dev/blockcloud-backend/branch/main/graph/badge.svg)](https://codecov.io/gh/BlockCloud-dev/blockcloud-backend)
 
 BlockCloud is a Spring Boot-based backend service designed to support the core functionalities of the BlockCloud application.
@@ -7,16 +8,16 @@ BlockCloud is a Spring Boot-based backend service designed to support the core f
 
 ## 📚 Documentation
 
-- [Installation Guide](./docs/installation.md)
-- [Usage Guide](./docs/usage.md)
-- [Configuration Guide](./docs/configuration.md)
-- [Development Guide](./docs/development.md)
+* [Installation Guide](./docs/installation.md)
+* [Usage Guide](./docs/usage.md)
+* [Configuration Guide](./docs/configuration.md)
+* [Development Guide](./docs/development.md)
 
 ---
 
 ## 🏁 Quick Start
 
-### 로컬 개발 환경
+### Local Development
 
 ```bash
 git clone https://github.com/your-username/blockcloud-backend.git
@@ -26,54 +27,55 @@ cd blockcloud-backend
 
 Visit: [http://localhost:8080](http://localhost:8080)
 
-### Docker를 사용한 실행
+### Run with Docker
 
 ```bash
-# 개발 환경 실행
+# Run in development environment
 docker-compose --profile dev up -d
 
-# 프로덕션 환경 실행
+# Run in production environment
 docker-compose up -d
 ```
 
-## 🚀 배포
+## 🚀 Deployment
+
+### Automated Deployment (GitHub Actions)
 
-### 자동 배포 (GitHub Actions)
+1. Configure GitHub Secrets:
 
-1. GitHub Secrets 설정:
-   - `HOST`: 서버 IP 주소
-   - `USERNAME`: SSH 사용자명
-   - `SSH_KEY`: SSH 개인키
-   - `PORT`: SSH 포트 (기본값: 22)
+   * `HOST`: Server IP address
+   * `USERNAME`: SSH username
+   * `SSH_KEY`: SSH private key
+   * `PORT`: SSH port (default: 22)
 
-2. main 브랜치에 push하면 자동으로 배포됩니다.
+2. Push to the **main** branch to trigger automated deployment.
 
-### 수동 배포
+### Manual Deployment
 
 ```bash
-# 배포 스크립트 실행
+# Run the deployment script
 chmod +x scripts/deploy.sh
 ./scripts/deploy.sh production latest
 ```
 
-## 🔧 환경 변수
+## 🔧 Environment Variables
 
-프로젝트 루트에 `.env` 파일을 생성하고 다음 변수들을 설정하세요:
+Create a `.env` file at the project root and set the following variables:
 
 ```bash
-# Spring Boot 프로필
+# Spring Boot profile
 SPRING_PROFILES_ACTIVE=dev
 
-# 데이터베이스 설정
+# Database settings
 SPRING_DATASOURCE_URL=jdbc:postgresql://localhost:5432/blockcloud_dev
 SPRING_DATASOURCE_USERNAME=blockcloud
 SPRING_DATASOURCE_PASSWORD=password
 
-# JWT 설정
+# JWT settings
 JWT_SECRET=your-jwt-secret-key-here
 JWT_EXPIRATION=86400000
 
-# OAuth2 설정
+# OAuth2 settings
 GOOGLE_CLIENT_ID=your-google-client-id
 GOOGLE_CLIENT_SECRET=your-google-client-secret
 ```
@@ -83,3 +85,5 @@ GOOGLE_CLIENT_SECRET=your-google-client-secret
 ## 📄 License
 
 This project is licensed under the MIT License.
+
+---