func (s *Spinner) Update(text string) {
	s.spinner.Suffix = " " + text
}
Update changes the Spinner's suffix to 'text'
package ui
import (
	"time"
	"github.com/briandowns/spinner"
)
type Spinner struct {
	spinner *spinner.Spinner
	text    string
	enabled bool
}
func newSpinner(text string, enabled bool) *Spinner {
	s := spinner.New(spinner.CharSets[9], 100*time.Millisecond)
	s.Suffix = " " + text
	return &Spinner{
		s,
		text,
		enabled,
	}
}
func (s *Spinner) Start() {
	if !s.enabled {
		return
	}
	s.spinner.Start()
}
func (s *Spinner) Stop() {
	if !s.enabled {
		return
	}
	s.spinner.Stop()
}