fix(pwserver): fix updated start parameters

lgsm/config-default/config-lgsm/pwserver/_default.cfg

@@ -15,9 +15,12 @@ servername="LinuxGSM"
 port="8211"
 steamport="27015"
 
+## To enable RCON, enter a port number here. The default port is 25575. The RCON password can be set by setting AdminPassword in PalWorldServer.ini
+rconport=""
+
 ## Server Parameters | https://docs.linuxgsm.com/configuration/start-parameters#additional-parameters
-## Game Server Docs | https://tech.palworldgame.com/dedicated-server-guide#linux
-startparameters="EpicApp=PalServer -useperfthreads -NoAsyncLoadingThread -UseMultithreadForDS -servername='${servername}' -port='${port}' -queryport='${steamport}'"
+## Game Server Docs | https://tech.palworldgame.com/settings-and-operation/arguments
+startparameters="-publiclobby -useperfthreads -NoAsyncLoadingThread -UseMultithreadForDS -servername='${servername}' -port='${port}' -queryport='${steamport}' ${rconport:+ -rcon -rconport='${rconport}'}"
 
 #### LinuxGSM Settings ####