Update readme

Author: saulshanabrook

README.md

@@ -1,50 +1,23 @@
-# React + TypeScript + Vite
+# EGraph Visualizer
 
-This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
+Interactive visualizer for e-graphs in [the serialized JSON format](https://github.com/egraphs-good/egraph-serialize/)
+using Cytoscape JS and Eclipse Layout Kernel.
 
-Currently, two official plugins are available:
+## Development
 
-- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react/README.md) uses [Babel](https://babeljs.io/) for Fast Refresh
-- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
+First install [Yarn](https://yarnpkg.com/getting-started/install), then run:
 
-## Expanding the ESLint configuration
+```sh
+yarn install
+yarn run [build|start|lint]
+```
 
-If you are developing a production application, we recommend updating the configuration to enable type aware lint rules:
+## Packaging
 
-- Configure the top-level `parserOptions` property like this:
+Currently, this visualizer is packaged as an [AnyWidget JS ESM file](https://anywidget.dev/) with all dependencies included.
+On every Git tag, a new verison is bundled and published as a Github release.
 
-```js
-export default tseslint.config({
-  languageOptions: {
-    // other options...
-    parserOptions: {
-      project: ['./tsconfig.node.json', './tsconfig.app.json'],
-      tsconfigRootDir: import.meta.dirname,
-    },
-  },
-})
-```
+In the future, if others want to use it, it could be published as an NPM package.
 
-- Replace `tseslint.configs.recommended` to `tseslint.configs.recommendedTypeChecked` or `tseslint.configs.strictTypeChecked`
-- Optionally add `...tseslint.configs.stylisticTypeChecked`
-- Install [eslint-plugin-react](https://github.com/jsx-eslint/eslint-plugin-react) and update the config:
-
-```js
-// eslint.config.js
-import react from 'eslint-plugin-react'
-
-export default tseslint.config({
-  // Set the react version
-  settings: { react: { version: '18.3' } },
-  plugins: {
-    // Add the react plugin
-    react,
-  },
-  rules: {
-    // other rules...
-    // Enable its recommended rules
-    ...react.configs.recommended.rules,
-    ...react.configs['jsx-runtime'].rules,
-  },
-})
-```
+There is also a demo site published on Github Pages, which allows you to upload and edit a serialized e-graph and see
+the visualization.