Install-VSCode doesn't support "Stable-User" BuildEdition

The BuildEdition parameter of the Install-VSCode.ps1 script should support the “Stable-User” option - it currently only allows “Stable”, which results in an install of "Stable-System.

If a user wants to install the Insiders version of VS Code, they have the option of specifying “Insider-System” or “Insider-User”. However, there is only one option if selecting the “Stable” version.

Proposed technical implementation details (optional) Add “Stable-User” to the ValidateSet check for the BuildEdition parameter. With the necessary changes to code to support the additional option. This creates an inconsistency between naming conventions for Stable and Insider editions - not sure what, if anything, should be done to address.

• Option 1 Keep “Stable” and simply add “Stable-User”.

[parameter()]
[ValidateSet("Stable", "Stable-User", "Insider-System", "Insider-User")]
[string]$BuildEdition = "Stable",

• Option 2 Rename “Stable” to “Stable-System” in addition to adding “Stable-User”.

[parameter()]
[ValidateSet("Stable-System", "Stable-User", "Insider-System", "Insider-User")]
[string]$BuildEdition = "Stable-System",

[JMGEHMAN]

Thanks, ghvanderweg. I’d like to take as well. Planning on using it as a demo on contributing to PowerShell/open source.

[JMGEHMAN]

It took too long for me to get approval. Thanks to @Lothindir for fixing.