Improve formatting and readability

Author: dhananjayj-dev

fern/docs/pages/sdks/mobile/react-native/quickstart-expo.mdx

@@ -46,29 +46,28 @@ DevRev.configure(appID: string)
 A sample app with use cases for the DevRev Expo plugin has been provided as a part of our [public repository](https://github.com/devrev/devrev-sdk-expo). To set up and run the sample app:
 
 1. Go to sample directory:
-   ```sh
-   cd sample
-   ```
+	```sh
+	cd sample
+	```
 
 2. Install dependencies:
-   ```sh
-   yarn install
-   ```
+	```sh
+	yarn install
+	```
 
 3. Run clean and prebuild:
-   ```sh
-   npx expo prebuild --clean
-   ```
-
-4. Run the app:
-   **On Android**
-   ```sh
-   npx expo run:android
-   ```
-    OR open `android` in Android Studio and run the app.
-
-   **For iOS, run:**
-   ```sh
-   npx expo run:ios
-   ```
-    OR open `DevRevSDKSample.xcworkspace` in Xcode and run the app.
+	```sh
+	npx expo prebuild --clean
+	```
+
+4. Run the app On Android:
+	```sh
+	npx expo run:android
+	```
+	OR open `android` in Android Studio and run the app.
+
+5. Run the app On iOS:
+	```sh
+	npx expo run:ios
+	```
+	OR open `ios/DevRevSDKSample.xcworkspace` in Xcode and run the app.