clientv3/client.go
func NewFromURL(url string) (*Client, error) {
	return New(Config{Endpoints: []string{url}})
}
func NewFromURL(url string) (*Client, error) {
	return New(Config{Endpoints: []string{url}})
}
func NewFromURL ( url string ) ( * Client , error ) { return New ( Config { Endpoints : [ ] string { url } } ) }
// NewFromURL creates a new etcdv3 client from a URL.
NewFromURL creates a new etcdv3 client from a URL .