update README

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+<!-- PROJECT SHIELDS -->
+<!--
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+
+<!-- PROJECT LOGO -->
+<br />
+<div align="center">
+  <a href="http://khuhub.khu.ac.kr/2019102198/Tunnel.git">
+    <img src="https://images.christiantoday.co.kr/data/images/full/332493/image.jpg" alt="Logo" width="50%" height="50%">
+  </a>
+
+<h1 align="center">익명 고민상담 서비스</h1>
+</div>
+
+
+
+<!-- TABLE OF CONTENTS -->
+<br>
+  <h3>목차</h3>
+  <ol>
+    <li>
+      <a href="#about-the-project">About The Project</a>
+      <ul>
+        <li><a href="#built-with">Built With</a></li>
+      </ul>
+    </li>
+    <li>
+      <a href="#getting-started">Getting Started</a>
+      <ul>
+        <li><a href="#installation">Installation</a></li>
+        <li><a href="#prerequisites">Prerequisites</a></li>
+      </ul>
+    </li>
+    <li><a href="#DB Schema">DB Schema</a></li>
+    <li><a href="#usage">Usage</a></li>
+    <li><a href="#roadmap">Roadmap</a></li>
+    <li><a href="#contributing">Contributing</a></li>
+    <li><a href="#license">License</a></li>
+    <li><a href="#contact">Contact</a></li>
+  </ol>
+</br>
+
+
+
+<!-- ABOUT THE PROJECT -->
+## About The Project
+
+> 터널과 같이 앞길이 깜깜한 인생 고민, mbti와 아이디 비밀번호만 입력하면 익명의 사용자들에게 고민 상담을 받을 수 있습니다!
+
+
+<p align="right">(<a href="#top">back to top</a>)</p>
+
+
+
+### Built With
+
+> * [React.js](https://reactjs.org/) -- front end
+> * [Node.js](https://nodejs.org/) -- back end
+> * [MySQL](https://www.mysql.com/) -- database
+> * [AWS](https://aws.amazon.com/) -- server
+
+
+<p align="right">(<a href="#top">back to top</a>)</p>
+
+
+
+<!-- GETTING STARTED -->
+## Getting Started
+
+* Install
+
+> 1. Git
+> 2. Node JS
+> 3. MySQL
+
+### Installation
+
+* 1. Clone repository
+   ```sh
+    git clone http://khuhub.khu.ac.kr/2019102198/Tunnel.git
+   ``` 
+   
+
+* 2. Install NPM packages
+  ```sh
+    PS C:\Users\seano\Desktop\git_OSS\OSS project\Tunnel> cd tunnel_BE
+    PS C:\Users\seano\Desktop\git_OSS\OSS project\Tunnel\tunnel_BE> cd server
+    PS C:\Users\seano\Desktop\git_OSS\OSS project\Tunnel\tunnel_BE\server> npm install
+  ```
+  ```sh
+    PS C:\Users\seano\Desktop\git_OSS\OSS project\Tunnel\tunnel_BE\server> cd ..  
+    PS C:\Users\seano\Desktop\git_OSS\OSS project\Tunnel\tunnel_BE> cd..
+    PS C:\Users\seano\Desktop\git_OSS\OSS project\Tunnel> cd turnel_FE
+    PS C:\Users\seano\Desktop\git_OSS\OSS project\Tunnel\turnel_FE> npm install 
+  ```
+
+<p align="right">(<a href="#top">back to top</a>)</p>
+
+### Prerequisites
+* Login MySQL / Create database
+   ```sh
+    윈도우 + R ---> cmd 실행창 열기
+   ``` 
+   ```sh
+    C:\Users\seano>cd..
+    C:\Users>cd..
+    C:\>cd "Program Files"
+    C:\Program Files>cd MySQL
+    C:\Program Files\MySQL>cd "MySQL Server 8.0"
+    C:\Program Files\MySQL\MySQL Server 8.0>cd bin
+    C:\Program Files\MySQL\MySQL Server 8.0\bin>mysql -h localhost -u root -p
+    Enter password: **********
+    Welcome to the MySQL monitor.  Commands end with ; or \g.
+    Your MySQL connection id is 27
+    Server version: 8.0.19 MySQL Community Server - GPL
+
+    Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.
+
+    Oracle is a registered trademark of Oracle Corporation and/or its
+    affiliates. Other names may be trademarks of their respective
+    owners.
+
+    Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
+
+    mysql> CREATE SCHEMA tunnel DEFAULT CHARACTER SET utf8;
+    Query OK, 1 row affected, 1 warning (0.04 sec)
+   ```
+* AWS 서버 설정
+  ```sh
+
+  ```
+
+## DB Schema
+* users 사용자: utf-8
+
+  |Column|Type|Information|
+  |---|---|---|
+  |id|int|key, 자동생성|
+  |name|string|User가 작성한 Id|
+  |pw|string||
+  |mbti|CHAR(4)|16가지중 1개만 저장|
+  |update|Bool|업데이트 여부(새 고민도착, 새 댓글 도착 여부)|
+
+* posts 게시글: utf-8
+
+  |Column|Type|Information|
+  |---|---|---|
+  |id|int|key, 자동생성|
+  |userid|string|foreign key (users.name) / 부모 삭제시 삭제|
+  |post|text|게시글|
+  |title|text|제목|
+  |update|Bool|업데이트 여부(새 댓글 작성 여부)|
+  |created_at|time|작성시간|
+
+* comment 댓글: utf-8
+
+  |Column|Type|Information|
+  |---|---|---|
+  |id|int|key, 자동생성|
+  |postid|int||
+  |userid|text|foreign key (users.id) / 부모 삭제시 삭제|
+  |comment|text|댓글 정보|
+  |created_at|time|작성시간|
+
+<!-- USAGE EXAMPLES -->
+## Usage
+> ### 용도 설명
+
+> #### 1. Login Page
+> - http://localhost:3000/login
+<img src="images/login.png" alt="Logo" width="100%" height="100%">
+
+> #### 2. Register Page
+> - http://localhost:3000/register
+<img src="images/register.png" alt="Logo" width="100%" height="100%">
+
+> #### 3. User board Page
+> - http://localhost:3000/main
+<img src="images/board.png" alt="Logo" width="100%" height="100%">
+
+<p align="right">(<a href="#top">back to top</a>)</p>
+
+
+<!-- ROADMAP -->
+## Roadmap
+
+> - 회원가입 기능 구현 (Id, mbti, password, password 재확인 입력)
+>    - 중복된 Id 유무 확인, 중복시 재입력 요구
+>    - password, password 재확인 일치 여부 확인
+>    - 모든 문제 없다면, 회원정보 DB에 저장, 로그인 화면 이동
+> - 로그인 기능 구현
+>    - Id/Password 받아서 회원정보 DB에 Id로 탐색 후 Password 일치 여부 확인
+>    - 모든 문제 없다면, 게시판 화면 이동
+> - 사용자 게시판 구현
+>    - 내 계정정보, mbti 표시
+>    - 내 게시글 시간순으로 나열
+>    - 게시글 밑에 댓글 수 표시
+
+<p align="right">(<a href="#top">back to top</a>)</p>
+
+
+
+<!-- CONTRIBUTING -->
+## Contributing
+
+게시판에 아이디어를 추가하고 싶다면...
+
+> 1. Fork the Project
+> 2. Create your Feature Branch (`git checkout -b feature/"추가된 아이디어 이름"`)
+> 3. Commit your Changes (`git commit -m 'Added features`)
+> 4. Push to the Branch (`git push origin feature/"추가된 아이디어 이름"`)
+> 5. Open a Pull Request
+
+<p align="right">(<a href="#top">back to top</a>)</p>
+
+
+
+<!-- LICENSE -->
+## License
+
+Distributed under the [MIT License](License).
+
+<p align="right">(<a href="#top">back to top</a>)</p>
+
+
+
+<!-- CONTACT -->
+## Contact
+
+> - 오인제 (seanoh@khu.ac.kr)
+> - 정의왕 (wang323@khu.ac.kr)
+> - 고병후 (gobyeonghu@ khu.ac.kr)
+
+Project Link: [http://khuhub.khu.ac.kr/2019102198/Tunnel.git](http://khuhub.khu.ac.kr/2019102198/Tunnel.git)
+
+<p align="right">(<a href="#top">back to top</a>)</p>
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