func (i Info) Used() unit.Datasize {
	return i.Total - i.Free
}
Used returns the disk space currently in use.
package diskspace  
import (
	"os"
	"time"
	"barista.run/bar"
	"barista.run/base/value"
	l "barista.run/logging"
	"barista.run/outputs"
	"barista.run/timing"
	"github.com/martinlindhe/unit"
	"golang.org/x/sys/unix"
)
type Info struct {
	Available unit.Datasize
	Free      unit.Datasize
	Total     unit.Datasize
}