Update Readme.md

HalilDeniz · web-flow · commit 5b6ba3c04623 · 2023-12-11T12:55:22.000+03:00
Signed-off-by: halil ibrahim deniz &lt;62566319+HalilDeniz@users.noreply.github.com&gt;
diff --git a/Readme.md b/Readme.md
@@ -66,6 +66,7 @@ options:
   -s SAVE_RESULTS, --save-results SAVE_RESULTS
                         File to save scan results
   -c, --ping-check      Perform ping check before scanning
+  -ad, --arp-discover: Perform ARP discovery on the specified network.
   --use-shodan          Enable Shodan integration for additional information
 
 ```
