A simple Guild Wars 2 PowerShell addon updater
Place the files in a folder inside your GW2 root folder and run update_addons.bat
File structure should be as follows:
Guild Wars 2/
├── ...
├── Gw2-64.exe
├── ...
└── GW2-PS-AU/
├── README.md
├── update_addons.bat
└── update_addons.ps1