Update README.md

Author: Al-Azif

README.md

@@ -49,6 +49,9 @@ If you do not want to host the package youself set your DNS to `108.61.128.158`.
 
 ## Other Flags
 - Use the `--debug` flag to turn on the DNS & HTTP server output. This will make it hard to use the script normally as it'll push the payload menu off the screen
+- Use the `--interface` flag to specify which interface to bind to.
+
+        ex. sudo python3 start.py --interface 192.168.2.12
 - Use the `--dns_only` flag to only run the DNS server (Disables HTTP server, the payload sender is also disabled as this depends on the HTTP server).
 - Use the `--http_only` flag to only run the HTTP server (Disables DNS server).
 - Use the `--daemon` flag to automatically send the integrated payload (No payload menu will be shown)