The example that is used to show the case for the library can be written as https://play.golang.org/p/tuhGjqZlu0 https://play.golang.org/p/tuhGjqZlu0 . This is

The example that is used to show the case for the library can be written as https://play.golang.org/p/tuhGjqZlu0 https://play.golang.org/p/tuhGjqZlu0 . This is simpler than the code with the library.