update example command

Author: crpmax

README.md

@@ -18,7 +18,8 @@ Use of pre-compiled jar from [releases](https://github.com/crpmax/mc-bots/releas
 When running, you can write a chat message to the terminal to send it by all bots.
 
 ## 🧪 Example
-`java -jar mc-bots-1.2.0.jar -s 192.168.0.189:25565 -d 10 11 -r -p BOT_ -c 30`
+`java -jar mc-bots-1.2.4.jar -s 192.168.0.189:25565 -p BOT_ -d 4000 5000 -c 30 -r`  
+This will connect 30 bots to server at 192.168.0.189:25565 with delay 4000-5000 ms and will use real-looking nicknames prefixed with BOT_
 
 <img src="https://imgur.com/XWcckas.png" title="Connected bots" width="350px"/>
 <img src="https://imgur.com/CvJq1Io.gif" title="Sending chat message by bots" width="350px"/>