Since Ubuntu 18.04 LTS switched to https://netplan.io/ 🙏

Specifically, what is the netplan equivalent of this:

auto br0
iface br0 inet dhcp
  bridge_ports DEVICENAME tap0

auto tap0
iface tap0 inet dhcp
  pre-up tunctl -u MYUSERNAME -t tap0

To Reproduce
Steps to reproduce the behavior:

1. Run make all as described in README.md and follow install process.
2. After install, macOS-VM.efi.vdi and macOS-VM.vdi are located directly in ~/VirtualBox VMs instead of ~/VirtualBox VMs/macOS-VM as is typical for VirtualBox VMs.

Expected behavior
After install, macOS-VM.efi.vdi and macOS-VM.vdi should be located in `~/

If you'd like to translate this app into other languages so people who don't understand English can enjoy a productive life, please join as a translator on Crowdin:

>>> Let's Do It

• English
• 简体中文（Chinese, Simplified）
• Deu