Known importers: 2 (displaying 4 packages, including internal and invalid packages) gopkg.in/juju/charmstore.v4 (4) gopkg.in/juju/charmstore.v4 gopkg.in/juju/charmstore.v4/cmd/charmd gopkg.in/juju/charmstore.v4/internal/charmstore gopkg.in/juju/charmstore.v4/internal/v4