package main import ( "context" "fmt" "github.com/gshopify/service-wrapper/auth" "github.com/gshopify/service-wrapper/config" "os" ) func preset() error { if *fConfig == "" { return fmt.Errorf("config file path must be provided") } f, err := os.Open(*fConfig) if err != nil { return err } return config.Instance().Set(context.Background(), auth.New(), f) }