To add a chat command this is what you need to do...

---

Getting started

First off you will need to set up a file in the autorun (server)

addonname/lua/autorun/sv_filename.lua

you will need to use this format..

DRPChatCommands.command = {[function](/XxLMM13xXgaming/drp/wiki/function), ""}

To change the command you will need to change .command to your command! (.help for example)

Now this has some pretty cool features for the function arg! You can call {DRP_User} to call the user that is saying the command and {DRP_Text} to call the full text! The next arg is just what the command will return... leave "" for nothing to return in chat! This {DRP_User} and {DRP_Text}