func (i *IssuesService) One() (issue *Issue, result *Result) {
	result = i.client.get(i.URL, &issue)
	return
}
One gets a specific issue based on the url of the service
package octokit
import (
	"net/url"
	"time"
	"github.com/jingweno/go-sawyer/hypermedia"
)
var RepoIssuesURL = Hyperlink("repos/{owner}/{repo}/issues{/number}")
func (c *Client) Issues(url *url.URL) (issues *IssuesService) {
	issues = &IssuesService{client: c, URL: url}
	return
}
type IssuesService struct {
	client *Client
	URL    *url.URL
}