remove old README.md

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-<!-- PROJECT SHIELDS -->
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-<!-- ABOUT THE PROJECT -->
-## About The Project
-
-[![Product Name Screen Shot][product-screenshot]](https://t.me/z1wooDemoBot)
-
-
-**Telegram bot is a very good tool. It has many excellent APIs, and has strong operability.
-I made a simple robot, hoping to help you understand telegram robot.**
-
-## https://t.me/z1wooDemoBot
-
-<!-- GETTING STARTED -->
-## Getting Started
-
-To get a local copy up and running follow these simple steps.
-
-### Prerequisites
-
-This is an example of how to list things you need to use the software and how to install them.
-* telegram account
-* Apply for a new bot from @BotFather
-* MongoDB DataBase
-
-### Installation
-
-1. Clone the repo
-   ```sh
-   git clone http://khuhub.khu.ac.kr/2020105575/TelegramBot.git
-   ```
-2. Install NPM packages
-   ```sh
-   npm install
-   ```
-4. Enter your Bot Token in `app.js`
-   ```JS
-   const token = 'ENTER YOUR token';
-   ```
-4. Enter your DateBaseURI in `config.js`
-   ```JS
-   mongoURI: = 'ENTER YOUR DateBaseURI';
-   ```
-
-<!-- USAGE EXAMPLES -->
-## Usage
-
-**Use Node.js to run, add bot to telegram, you can check the specific usage.**
-![example1][id1]
-![example2][id2]
-![example3][id3]
-* _For more examples, please refer to the [Documentation](https://core.telegram.org/bots/api)_
-
-
-
-<!-- ROADMAP -->
-## Roadmap
-
-See the [open issues](http://khuhub.khu.ac.kr/2020105575/TelegramBot/issues) for a list of proposed features (and known issues).
-
-
-
-<!-- CONTRIBUTING -->
-## Contributing
-
-Contributions are what make the open source community such an amazing place to be learn, inspire, and create. Any contributions you make are **greatly appreciated**.
-
-1. Fork the Project
-2. Create your Feature Branch (`git checkout -b feature/AmazingFeature`)
-3. Commit your Changes (`git commit -m 'Add some AmazingFeature'`)
-4. Push to the Branch (`git push origin feature/AmazingFeature`)
-5. Open a Pull Request
-
-<!-- LICENSE -->
-## License
-
-Distributed under the MIT License. See `LICENSE` for more information.
-
-
-<!-- ACKNOWLEDGEMENTS -->
-## Acknowledgements
-
-* [An introduction for developers](https://core.telegram.org/bots)
-* [Node.js Telegram Bot API Examples](https://github.com/yagop/node-telegram-bot-api)
-* [Telegram Bot API Document](https://core.telegram.org/bots/api)
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-[product-screenshot]:./image/screenshot.png
-[id1]: ./example/hy.jpg
-[id2]: ./example/yf1.jpg
-[id3]: ./example/yf2.jpg
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