Update README.md

Author: cxxsheng

README.md

@@ -40,7 +40,7 @@ To create a secure Android emulator image with the latest security patches, foll
 0. Initialize and sync the AOSP repository:
    ```shell
    repo init -u https://android.googlesource.com/platform/manifest -b android-14.0.0_r1
-repo sync
+   repo sync
    ```
    Replace `android-14.0.0_r1` with the desired Android version.
 
@@ -98,4 +98,4 @@ repo sync
 ###  Reference：
 
 1. [Merging AOSP Security Patches into Custom ROMs | Aditya Telange.](https://adityatelange.in/blog/aosp/merge-security-patches-aosp/)
-2. [Use Android Emulator virtual devices | Android Open Source Project.](https://source.android.com/docs/setup/create/avd#build_avd_images)
+2. [Use Android Emulator virtual devices | Android Open Source Project.](https://source.android.com/docs/setup/create/avd#build_avd_images)