vacuum

var Cmd = &charm.Spec{
	Name:  "vacuum",
	Usage: "vacuum [options]",
	Short: "clear space by removing unreferenced objects",
	Long: `
"zed vacuum" clears up space in a pool by removing objects that are not visible 
from a pool's branch or commit.

DANGER ZONE:
Running this command will permanently delete objects referenced in 
previous commits causing missing data when time traveling to those commits.
`,
	New: New,
}