circleci.go
func (c *Client) ListCheckoutKeys(account, repo string) ([]*CheckoutKey, error) {
	checkoutKeys := []*CheckoutKey{}

	err := c.request("GET", fmt.Sprintf("project/%s/%s/checkout-key", account, repo), &checkoutKeys, nil, nil)
	if err != nil {
		return nil, err
	}

	return checkoutKeys, nil
}
func (c *Client) ListCheckoutKeys(account, repo string) ([]*CheckoutKey, error) {
	checkoutKeys := []*CheckoutKey{}

	err := c.request("GET", fmt.Sprintf("project/%s/%s/checkout-key", account, repo), &checkoutKeys, nil, nil)
	if err != nil {
		return nil, err
	}

	return checkoutKeys, nil
}
// ListCheckoutKeys fetches the checkout keys associated with the given project