Package nexus implements functions using nexus pattern

§ Quick start

    go get sogvin.com/nexus@latest

    func RenderSomething(w io.Writer) error {
        p, err := nexus.NewPrinter(os.Stdout)
        p.Print("My long")
        p.Println("text")
        p.Printf("Hello, %s", "World")
        return *err
    }