circleci.go
func (c *Client) ClearCache(account, repo string) (string, error) {
	status := &struct {
		Status string `json:"status"`
	}{}

	err := c.request("DELETE", fmt.Sprintf("project/%s/%s/build-cache", account, repo), status, nil, nil)
	if err != nil {
		return "", err
	}

	return status.Status, nil
}
func (c *Client) ClearCache(account, repo string) (string, error) {
	status := &struct {
		Status string `json:"status"`
	}{}

	err := c.request("DELETE", fmt.Sprintf("project/%s/%s/build-cache", account, repo), status, nil, nil)
	if err != nil {
		return "", err
	}

	return status.Status, nil
}
// ClearCache clears the cache of the specified project
// Returns the status returned by CircleCI