Add example for renaming aab file

[dtrdic]

      - name: Rename the aab file
        script: | 
          mv build/app/outputs/bundle/release/app-release.aab \
            build/app/outputs/bundle/release/my_renamed_binary_name-release.aab

[dtrdic]

artifacts: - build/app/outputs/bundle/release/my_renamed_binary_name-release.aab