Reddit - DogProgram

if fs.exists("dogFunctions") then
    os.loadAPI("dogFunctions")
else
    shell.run("pastebin", "get", "M9eY2X8b", "dogFunctions")
    os.loadAPI("dogFunctions")
end

local Diva = dogFunctions.dog:new("Diva", "golden retriever", 6, {"Diva", "Dief"})
print(Diva.name)
print(Diva.age)

print("Nicknames: ")
if Diva:add_nickname("Diefje") == true then
    for key, nickname in pairs(Diva.nicknames) do
    print(key .. ": " .. nickname)
    end
else
    print("Error adding a nickname to Diva")
end