@EventHandler
    public void addJoin(PlayerJoinEvent e) {
        ItemStack i = new ItemStack(Material.DIAMOND_PICKAXE, 1);
        i.addUnsafeEnchantment(Enchantment.DURABILITY, 100);
        i.addEnchantment(Enchantment.LOOT_BONUS_BLOCKS, 1);
        i.addEnchantment(Enchantment.DIG_SPEED, 1);
        ItemMeta m = i.getItemMeta();
        m.setDisplayName(pickname);
        m.setLore(Arrays.asList("§7Right-Click to upgrade pickaxe."));
        i.setItemMeta(m);
        Player p = e.getPlayer();
        if (!(p.getInventory().getItem(0).getItemMeta().getDisplayName() == i.getItemMeta().getDisplayName())) {
            p.getInventory().setItem(0, i);
        }
    }