NewlineBefore and NewlineAfter bug

[nu11zy]

Hi! It looks like NewlineBefore and NewlineAfter don't work properly.

When NewlineBefore = false and NewlineAfter = true the expected output is

example [main] in github/console/example
> hello
Hello, World!

example [main] in github/console/example
>

But currently it is:

example [main] in github/console/example
> hello

Hello, World!

example [main] in github/console/example
>

I fixed this issue and tested it locally, but it would be great if you could take a look too :)

[maxlandon]

Done in #76