fix getting started docs

README.md

@@ -1,28 +1,17 @@
 # rtx
 
 [![JSR][JSR badge]][JSR] [![JSR score][JSR score badge]][JSR score]
-[![GitHub
-Actions][GitHub Actions badge]][GitHub Actions]
+[![GitHub Actions][GitHub Actions badge]][GitHub Actions]
 
-> [!NOTE]
->
-> Built with [**@fartlabs/rt**](https://github.com/FartLabs/rt) and
-> [**@fartlabs/jsonx**](https://github.com/FartLabs/jsonx).
+Library of [`@fartlabs/jsonx`](https://github.com/FartLabs/jsonx) components for
+composing [`@fartlabs/rt`](https://github.com/FartLabs/rt) routers in JSX.
 
-Minimal HTTP router library based on the `URLPattern` API in JSX.
-
-## Usage
-
-```tsx
-import { Get } from "@fartlabs/rtx";
-
-const router = <Get pattern="/" handle={() => new Response("Hello, World!")} />;
-
-Deno.serve((request) => router.fetch(request));
-```
+## Getting started
 
 ### Deno
 
+Let's learn how to get started with rtx by creating a simple router in Deno.
+
 1\. [Install Deno](https://docs.deno.com/runtime/manual).
 
 2\. Start a new Deno project.
@@ -31,10 +20,45 @@ Deno.serve((request) => router.fetch(request));
 deno init
 ```
 
-3\. Add rtx as a project dependency.
+3\. Add `@fartlabs/jsonx` and `@fartlabs/rtx` as project dependencies.
+
+```sh
+deno add @fartlabs/jsonx @fartlabs/rtx
+```
+
+4\. Add the following values to your `deno.json(c)` file.
+
+```json
+{
+  "compilerOptions": {
+    "jsx": "react-jsx",
+    "jsxImportSource": "@fartlabs/jsonx"
+  }
+}
+```
+
+5\. Add a file ending in `.[j|t]sx` to your project. For example, `main.tsx`.
+
+```tsx
+import { Get, Router } from "@fartlabs/rtx";
+
+const router = (
+  <Router default={() => new Response("Not found", { status: 404 })}>
+    <Get
+      pattern="/"
+      handle={() =>
+        new Response("Hello, World!")}
+    />
+  </Router>
+);
+
+Deno.serve((request) => router.fetch(request));
+```
+
+6\. Spin up your HTTP server by running the `.[j|t]sx` file.
 
 ```sh
-deno add @fartlabs/rtx
+deno run --allow-net main.tsx
 ```
 
 ## Contribute