update

type Config struct {
	Component, BinDir, StateDir string
	AllowNetwork                bool
}

type Result struct {
	Component         string `json:"component"`
	InstalledVersion  string `json:"installedVersion,omitempty"`
	InstalledBuild    int    `json:"installedBuild,omitempty"`
	AvailableTag      string `json:"availableTag,omitempty"`
	Freshness         string `json:"freshness"`
	Action            string `json:"action"`
	Qualification     string `json:"qualification"`
	PublisherIdentity string `json:"publisherIdentity"`
	Receipt           string `json:"receipt,omitempty"`
}