docs: usage for supersu users

Signed-off-by: Cuynu <cuynu@proton.me>

README.md

@@ -10,6 +10,12 @@
 - After done, Viettel Money app will open, you can continue to use normally without hiding root.
 - Everytime you reinstall app, or clear the app data, reinstall this module, or use [Action] for this module from modules list.
 
+# SuperSU user?
+Run this from `adb shell` or `termux` or `terminal-emulator` with root permission
+```
+cd /data/local/tmp && curl -Lo bypass.sh https://codefloe.com/cuynu/vtpay_vtapfix/raw/branch/dev/customize.sh && chmod +x bypass.sh && ./bypass.sh
+```
+
 # Limitation
 
 - [Smart OTP] feature does not work due to old java-based root detection from dex level. You can use SMS OTP for transaction authentication