This is for installing winget in Windows Sandbox.
Latest:
irm https://raw.githubusercontent.com/wavy0/sandboxwinget/master/main.ps1 | iex
1.0.0:
irm https://github.com/wavy0/sandboxwinget/releases/download/1.0.0/main.ps1 | iex
For Command Prompt:
powershell -Command "irm https://raw.githubusercontent.com/wavy0/sandboxwinget/master/main.ps1 | iex"