Update README.md

Signed-off-by: fulleni <[email protected]>

Author: fulleni

README.md

@@ -101,13 +101,13 @@ Get started for free and purchase when you're ready to launch!
     // Use `AppEnvironment.development` to connect to a local backend API.
     // Use `AppEnvironment.production` to connect to a live backend API.
     const appEnvironment = AppEnvironment.demo; 
-```
+    ```
 
-Then, run the app from your terminal:
-```bash
-flutter run
-```
-*(Note: For `development/production` environment, ensure the [backend service](https://github.com/flutter-news-app-full-source-code/flutter-news-app-api-server-full-source-code) is running.)*
+    Then, run the app from your terminal:
+    ```bash
+    flutter run -d chrome
+    ```
+    *(Note: For `development/production` environment, ensure the [backend service](https://github.com/flutter-news-app-full-source-code/flutter-news-app-api-server-full-source-code) is running.)*
 
 ---