docs: expo support (#7)

* docs: add Expo support

* docs: update

* docs: update

* docs: update

* docs: update

* docs: update

Author: hurali97

README.md

@@ -46,6 +46,12 @@ function onRender(id, phase, actualDuration, baseDuration, startTime, commitTime
 npm install @callstack/react-native-release-inspector
 ```
 
+#### Additional For Expo:
+
+```sh
+npm install --dev @react-native/metro-config@YOUR_RN_VERSION
+```
+
 ## Usage
 
 #### Step 1:
@@ -57,6 +63,55 @@ import { AppRegistry } from 'react-native';
 ```
 
 #### Step 2:
+
+<details>
+<summary>Extra Steps For Expo</summary>
+
+- Create an `entry.tsx` file, if you don't have it already:
+```tsx
+import "@callstack/react-native-release-inspector";
+import { ExpoRoot } from "expo-router";
+import { AppRegistry } from "react-native";
+
+function App() {
+  const ctx = require.context("./src/app");
+  return <ExpoRoot context={ctx} />;
+}
+
+AppRegistry.registerComponent("main", () => App);
+```
+> This is required to allow importing `@callstack/react-native-release-inspector` as the first module
+
+
+- Update `package.json` to reflect this entry file:
+```diff
+diff --git a/package.json b/package.json
+index 9678783..9025fa6 100644
+--- a/package.json
++++ b/package.json
+@@ -1,16 +1,19 @@
+ {
+   "name": "my-expo-app",
+-  "main": "expo-router/entry",
++  "main": "./entry.tsx",
+   "version": "1.0.0",
+```
+
+- Create a `metro.config` using `npx expo customize metro.config.js` or manually:
+```js
+const { getDefaultConfig } = require("expo/metro-config");
+
+/** @type {import('expo/metro-config').MetroConfig} */
+const config = getDefaultConfig(__dirname);
+
+module.exports = config;
+```
+</details>
+
+> If you're on Expo, complete the above steps in the toggle before proceeding below.
+
+<hr/>
+
 Update your `metro.config` with `withReactNativeReleaseInspector`:
 
 ```diff
@@ -82,6 +137,11 @@ npx inspector start
 ```
 
 <br/>
+
+> Note: For Expo, you will need to run the release build using the prebuild command. Expo Go does not support release builds.
+
+<br/>
+
 Now build and run your app in release mode, you should see the react devtools connected to your Application. 🚀
 
 <hr/>