settings

type Config interface {
	// Load config load
	Load() error

	// IsSet is set value
	IsSet(key string) bool

	// ReadSection read val by key,val must be a pointer
	ReadSection(key string, val interface{}) error

	// Store save config to file
	Store(path string) error
}

type Option func(*Options)

type Options struct {
	// contains filtered or unexported fields
}