Added note

Author: CodeSwine

README.md

@@ -17,4 +17,6 @@ A tool to setup your GTA5 firewall rules easily. Adding IPs to your whitelist en
 2. Click "Activate Rules".
 3. Join GTA online.
 4. Click "Deactivate Rules" and invite your friends.
-5. If they're all there click "Activate rules" again.
+5. If they're all there click "Activate rules" again.
+
+Note: you don't need to add your own IP Address. Previous rules are deleted at startup.