update readme

README.md

@@ -1,52 +1,48 @@
-# ChessBoard [![CI](https://github.com/webxdc/ChessBoard/actions/workflows/ci.yml/badge.svg)](https://github.com/webxdc/ChessBoard/actions/workflows/ci.yml) [![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=flat-square)](https://github.com/prettier/prettier)
+# Chess [![CI](https://github.com/DeltaZen/chess/actions/workflows/ci.yml/badge.svg)](https://github.com/DeltaZen/chess/actions/workflows/ci.yml) [![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=flat-square)](https://github.com/prettier/prettier)
 
 A WebXDC chess game for two human players and many observers.
 
 <img width=200 src=https://user-images.githubusercontent.com/9800740/170771375-74f8b87d-e47d-4339-bbf3-3bdbfd5a7cd8.png>
 
-[Download the latest version](https://github.com/webxdc/ChessBoard/releases/latest/download/ChessBoard.xdc), attach to a Delta Chat (or other [WebXDC-capable](https://webxdc.org) client) group or direct chat and play chess!
-
-## Developing
+## Contributing
 
 ### Installing Dependencies
 
 After cloning this repo, install dependecies:
 
 ```
-npm install
+pnpm i
 ```
 
-### Running tests
+### Checking code format
 
 ```
-npm run typecheck
-npm run format:check
-npm test
+pnpm check
 ```
 
 ### Testing the app in the browser
 
 To test your work in your browser (with hot reloading!) while developing:
 
 ```
-npm run dev-mini
+pnpm start
 # Alternatively to test in a more advanced WebXDC emulator:
-npm run dev
+pnpm emulator
 ```
 
 ### Building
 
 To package the WebXDC file:
 
 ```
-npm run build
+pnpm build
 ```
 
 To package the WebXDC with developer tools inside to debug in Delta Chat, set the `NODE_ENV`
 environment variable to "debug":
 
 ```
-NODE_ENV=debug npm run build
+NODE_ENV=debug pnpm build
 ```
 
 The resulting optimized `.xdc` file is saved in `dist-xdc/` folder.
@@ -60,9 +56,7 @@ git tag -a v1.0.1
 git push origin v1.0.1
 ```
 
-## License
-
-Licensed GPLv3+, see the LICENSE file for details.
+## Credits
 
-The chess pieces images are licensed under the `Creative Commons Attribution-Share Alike 3.0 Unported` license and were taken from:
+The chess pieces images are from [Cburnett](https://en.wikipedia.org/wiki/User:Cburnett) licensed under the [CC-BY-SA 3.0](https://creativecommons.org/licenses/by-sa/3.0/deed.en) license and can be downloaded from:
 https://en.wikipedia.org/wiki/User:Cburnett/GFDL_images/Chess