Path to the root package
A list of package suppliers that are always present (regardless of skip) and take precedence over the default and configured PackageSupplier. This setting is currently not used by the dub application but useful for libraries.
Can be used to skip using the configured package suppliers, as well as the default suppliers.
Initializes the instance for use with a specific root package.
Note that a package still has to be loaded using one of the loadPackage overloads.