docs: update README.md

Author: zonemeen

README.md

@@ -1,2 +1,120 @@
 # react-notion-avatar
 
+<div align="center">
+    <img src="https://cdn.jsdelivr.net/gh/miqilin21/static@master/img/example.gif" alt="imagewall" />
+</div>
+
+## Assets
+
+- Designer: [@Felix Wong](https://www.producthunt.com/@felix12777) on ProductHunt
+- Pack of illustrations: [Noto avatar](https://abstractlab.gumroad.com/l/noto-avatar)
+
+## Installation
+
+```sh
+npm install react-notion-avatar
+```
+
+or
+
+```sh
+yarn add react-notion-avatar
+```
+
+## Usage
+
+1. Import the component.
+    ```js
+    import NotionAvatar from 'react-notion-avatar'
+    ```
+2. Set the config attribute, so that you can always rendering a same avatar with the configuration.
+    ```js
+    const config = {
+        eye: 3,
+        eyebrow: 3,
+        face: 4,
+        glass: 1,
+        hair: 1,
+        mouth: 2,
+        nose: 3,
+        accessory: 0,
+        beard: 0,
+        detail: 0,
+    }
+    ```
+    
+    `tip`: config is an Object, please check the **Attributes** below for what attributes can be passed in.
+    
+    `Note`: If you don't set the config attribute, component will generate a random avatar.
+
+3. Render the component with specific width / height and configuration.
+    ```jsx
+    <NotionAvatar style={{ width: '6rem', height: '6rem' }} {...config} />
+    ```
+    or
+    
+    ```jsx
+    <NotionAvatar className="className" {...config} />
+    ```
+    or
+     ```jsx
+    <NotionAvatar />
+     ```
+
+## Attributes
+
+The Attributes can be passed into config
+
+| key               | type    | default | accept    |
+| ----------------- | ------- | ------- | --------- | 
+| `face`            | number  |         |  0~10     |         
+| `eye`             | number  |         |  0~10     |             
+| `eyebrow`         | number  |         |  0~10     |                              
+| `glass`           | number  |         |  0~10     |                            
+| `hair`            | number  |         |  0~30     |                                    
+| `mouth`           | number  |         |  0~10     |                                    
+| `nose`            | number  |         |  0~10     |                                    
+| `accessory`       | number  |   0     |  0~10     |                                    
+| `beard`           | number  |   0     |  0~10     |                                    
+| `detail`          | number  |   0     |  0~10     |                                    
+
+or as React props
+
+| key               | type    | tips                               |
+| ----------------- | ------- | ---------------------------------- |
+| `id`              | string  | Only for React Props               |
+| `className`       | string  | Only for React Props               |
+| `style`           | object  | Only for React Props               |
+
+## Development
+
+1. Clone the repo:
+    ```sh
+    $ git clone git@github.com:miqilin21/react-notion-avatar.git
+    $ cd react-notion-avatar
+    ```
+2. Install dependencies:
+    ```sh
+    $ yarn
+    ```
+    Or
+    ```sh
+    $ npm install
+    ```
+3. Start the server for the example:
+    ```sh
+    $ yarn dev
+    ```
+    Or
+    ```sh
+    $ npm run dev
+    ```
+4. Open the browser to reivew the example:
+    ```sh
+    $ open http://localhost:8080
+    ```
+5. Edit the files inside [src](/src).
+
+## License
+
+Released under [MIT](/LICENSE) by [@miqilin21](https://github.com/miqilin21).