Clean reapply: Fix android flavors command docs (#12419)

- Reapplied changes from PR #12257 without workflow file issues
- Removed extra commits that caused CLA check failure

_Description of what this PR is changing or adding, and why:_
This PR replaces #12257 with a clean history to fix CLA issues.
Only includes my intended changes without extra commits.

_Issues fixed by this PR (if any):_
Fixes #12248 
_PRs or commits this PR depends on (if any):_
#12257 
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Author: Hassnaa9

src/content/deployment/flavors.md

@@ -143,27 +143,26 @@ the following steps:
 1.  Start an Android emulator or connect a physical device
     with developer options enabled.
 
-1.  In the console, navigate to the `flavors_example`
-    directory and enter the following command:
+1. In the console, navigate to the `flavors_example`
+directory and enter the following command:
 
-    ```console title="console"
-    $ flutter (run | build) --flavor <flavor_name>
-    ```
+```console title="console"
+$ flutter (run | build <subcommand>) --flavor <flavor_name>
+```
 
-    * `(run |  build)`: Replace this with one of the
-      following:
-      * `run`: Run the app in debug mode.
-      * `build`: Run the app in production mode.
+* `(run | build <subcommand>)`: Replace this with one of the following:
+  * `run`: Runs the app in debug mode.
+  * `build`: Builds either an APK or an appbundle.
+    * `<subcommand>`: Either `apk` or `appbundle`.
 
-    * `<flavor_name>`: Replace this with the name of your
-      Android product flavor (for example, `staging` or
-      `production`).
+* `<flavor_name>`: Replace this with the name of your Android
+  product flavor (for example: `staging`, `production`).
 
-    Example:
+Example:
 
-    ```console title="console"
-    $ flutter run --flavor staging
-    ```
+```console title="console"
+$ flutter build apk --flavor staging
+```
 
 ## Customize configurations
 
@@ -361,4 +360,4 @@ the following resources:
 * [How to Setup Flutter & Firebase with Multiple Flavors using the FlutterFire CLI][flutterfireCLI]
 
 [Build flavors in Flutter (Android and iOS) with Firebase]: {{site.medium}}/@animeshjain/build-flavors-in-flutter-android-and-ios-with-different-firebase-projects-per-flavor-27c5c5dac10b
-[flutterfireCLI]: https://codewithandrea.com/articles/flutter-firebase-multiple-flavors-flutterfire-cli/
+[flutterfireCLI]: https://codewithandrea.com/articles/flutter-firebase-multiple-flavors-flutterfire-cli/