dependency/kv_keys.go
func (d *KVKeysQuery) String() string {
	prefix := d.prefix
	if d.dc != "" {
		prefix = prefix + "@" + d.dc
	}
	return fmt.Sprintf("kv.keys(%s)", prefix)
}
func (d *KVKeysQuery) String() string {
	prefix := d.prefix
	if d.dc != "" {
		prefix = prefix + "@" + d.dc
	}
	return fmt.Sprintf("kv.keys(%s)", prefix)
}
// String returns the human-friendly version of this dependency.