Update README.md

update:
https://github.com/therealaleph/MasterHttpRelayVPN-RUST/releases/download/v1.7.11/mhrv-rs-android-arm64-v8a-v1.7.11.apk

Author: siamansir

README.md

@@ -173,6 +173,7 @@ Hit **Save**, then **Start**. Use **Test** any time to send one request end-to-e
 
 ### Step 4 (alternative) — CLI only
 
+
 Everything the UI does is also available in the CLI. Copy `config.example.json` to `config.json` (either next to the binary or into the user-data dir shown above), fill it in:
 
 ```json