Update README for usage instructions

Author: thetarnav

readme.md

@@ -1 +1,30 @@
 # Solid Node Loader
+
+Node loader for compiling JSX/TSX files using Solid's compiler.
+
+## Usage
+
+Install the loader
+
+```bash
+npm i solid-node-loader # or pnpm, yarn, etc.
+```
+
+Run jsx/tsx files in SSR mode
+
+```bash
+node --import=solid-node-loader ./index.tsx
+```
+
+Run jsx/tsx files in client mode.\
+Requires a browser condition to import the browser solid runtime.\
+Also requires for the DOM api to be mocked with `jsdom` or similar.
+
+```bash
+node --conditions=browser --import=solid-node-loader/client ./index.tsx
+```
+
+## Example
+
+See the [tests](./tests) folder for a client/ssr code example\
+and [package.json](.package.json) for a test script to run it.