Portable/stand-alone executables

[RDMacLachlan]

Description of the new feature / enhancement

Related to:

• Support for installation of portable/standalone apps winget-cli#182

Schema will be modified to support the installation of portable / stand-alone executables.

Proposed technical implementation details

Inclusion of an installer type (portable) validation that will limit the number of Command elements to a single entry.

Note:
Waiting for specification to be published at WinGet-CLI to finalize requirements.