Can Someone Please elaborate on this Lua Force Download Script?

function AddDir(dir) // Recursively adds everything in a directory to be downloaded by client
local list = file.FindDir("…/"…dir…"/*")
for _, fdir in pairs(list) do
if fdir != “.svn” then // Don’t spam people with useless .svn folders
AddDir(dir…"/"…fdir)
end
end

for k,v in pairs(file.Find(**dir.."/*", true**)) do
	resource.AddFile**(dir.."/"..v**)
end

end

AddDir(“models/yourmodels”)

Bolded = what i need help on

Can someone provide an example, Or, message me on steam? Steam: PooleeRichards