Module models 

Structs

CommandName

Strong type for command names to prevent command/package name confusion

PackageData

Package-specific configuration data

PackageName

Strong type for package names to prevent mixing up with other strings

Platform

SourceName

Strong type for source names to prevent mixing up with other strings

Enums

Arch

Distro

KnownSources

OS

Type Aliases

PackageDataList

Map of package names to their source configurations