func (e Error) Code() int {
	return e.c
}
Code returns the HTTP Status code returned from the ipdata.co API.
package ipdata
type Error struct {
	m string
	c int
	i int
}
func newError(message string, code int) Error {
	return Error{
		m: message,
		c: code,
		i: -1,
	}
}
func (e Error) Error() string {
	return e.m
}