Determines which of the default package suppliers are queried for packages.
Provides a high-level entry point for DUB's functionality.
An instance of Dub that does not rely on the environment
Option flags for Dub.fetch
Option flags for Dub.upgrade
Returns a default list of package suppliers.
Returns a registry package supplier according to protocol.
The URL to the official package registry and it's default fallback registries.
A package manager.