func Execute()
Execute runs the base CLI
func NewFlagValue(flagType FlagType, defaultVal string) pflag.Value
NewFlagValue creates a new pflag.Value for the specified type with the specified default value. If a default value is not desired, pass "" for defaultVal.
func UserAgent() string
UserAgent returns the User-Agent string which `timestamp-cli` should send with HTTP requests.
type FlagType string