docs: add readme

README.md

@@ -1,2 +1,51 @@
 # art.mrzzy.co
-art.mrzzy.co Website
+
+Modern Artist Website.
+
+## Description
+
+Modern [JAMStack](https://jamstack.org/) Artist website to exhibit my art
+and _potentially_ sell them.
+
+Built with [React](https://react.dev) / [Next.js](https://nextjs.org/), [Radix](https://www.radix-ui.com/) / [shadcn](https://ui.shadcn.com/) UI components using [TypeScript](https://www.typescriptlang.org/).
+[Hosted](https://github.com/mrzzy/nimbus/) on static files Backblaze B2 & behind Cloudflare CDN.
+
+## Features
+
+- Home page shows a random featured painting based on device orientation.
+- Mobile responsive design.
+- Modal gallery zoom view.
+
+## Usage
+
+Goto https://art.mrzzy.co and buy a painting.
+
+## Contributing
+
+Install dependencies
+
+```sh
+npm install --dev
+```
+
+Run development server
+
+```sh
+npm run dev
+```
+
+Unit tests
+
+```sh
+npm run test
+```
+
+Production build
+
+```sh
+npm run build
+```
+
+## License
+
+MIT.