docs(global): ✏️ update readme file

✅ Closes: #6

README.md

@@ -1,3 +1,54 @@
 # esora
 
 Framework for web visual novel development
+
+_This project is still under development and you should **not** enable it in production._
+
+## Getting Started
+
+1. Clone the repository
+
+   ```bash
+   git clone git@github.com:kiochan/esora.git
+   ```
+
+2. Install dependencies
+
+   ```bash
+   npm install
+   ```
+
+3. Build the project
+
+   ```bash
+   npm run build
+   ```
+
+4. ~~Run the project~~ **still under development**
+
+## Roadmap
+
+- Renderer (basic)
+  - [ ] basic rendering
+  - [ ] live2d support
+  - [ ] basic animation support
+- Mocap Studio (basic)
+  - [ ] basic user interface
+  - [ ] motion capture
+  - [ ] live preview
+  - [ ] animation recording
+  - [ ] wight editing
+  - [ ] node-based animation editing
+  - [ ] file format for model and animation `*.ecm` (esora character model)
+- Streaming Studio (basic)
+  - [ ] basic user interface
+  - [ ] load live2d model
+  - [ ] load model `*.ecm` from mocap studio
+
+## Cooperation
+
+If you want to contribute code, please refer to [CONTRIBUTING](./CONTRIBUTING.md)
+
+## License
+
+This project is licensed under the [MIT](./LICENSE) license.