added a --firstrun option to mtcfg to hide advanced settings

util/OpenOS/usr/bin/mtcfg.lua

@@ -1,6 +1,7 @@
 local event = require "event"
 local serial = require "serialization"
 local computer = require "computer"
+local shell = require "shell"
 
 local hostname = os.getenv("HOSTNAME")
 local cfgfile = "/etc/minitel.cfg"
@@ -14,6 +15,8 @@ cfg.rctime = 15
 cfg.pctime = 30
 cfg.sroutes = {}
 
+local args, ops = shell.parse(...)
+
 local function clear()
  io.write("\27[2J\27[H")
 end
@@ -51,6 +54,10 @@ if not hostname then
  event.pull("key_down")
 end
 
+if ops.firstrun then
+ print("Run mtcfg to configure advanced settings.")
+end
+
 local keytab = {}
 for k,v in pairs(cfg) do
  if type(v) ~= "table" then