Do not show console on each invokation

[matwachich]

Get rid of console window appearing on Windows.

[SebastiaanKlippert]

Thanks for your input.

To be honest I never really tested this on Windows. And as you can see in the tests that now ran, they fail on any other OS.
If you can split your code into a Windows and non-Windows source file, with a build constraint like //go:build windows and probably a !windows variant, I can test it on Windows later.
I might even add a Windows Github action then.

[matwachich]

Please check

[SebastiaanKlippert]

I merged it, will add a tag later, have not tested properly in Windows, so let's give it a few days before it becomes the new release.
Thanks for your contribution.