func (s *SnapshotGetService) Pretty(pretty bool) *SnapshotGetService {
	s.pretty = &pretty
	return s
}
Pretty tells Elasticsearch whether to return a formatted JSON response.
package elastic
import (
	"context"
	"encoding/json"
	"fmt"
	"net/http"
	"net/url"
	"strings"
	"time"
	"github.com/olivere/elastic/v7/uritemplates"
)
type SnapshotGetService struct {
	client *Client
	pretty     *bool        
	human      *bool        
	errorTrace *bool        
	filterPath []string     
	headers    http.Header  
	repository        string
	snapshot          []string
	masterTimeout     string
	ignoreUnavailable *bool
	verbose           *bool
}
func NewSnapshotGetService(client *Client) *SnapshotGetService {
	return &SnapshotGetService{
		client: client,
	}
}