'dirPin' cannot be used as a function

[Whandall]

@SteveMann

And which button function do you recommend?

Bounce2, but I see no connection to the crappy step function,
so I get the impression you did not look at the criticized function?

@SteveMann

Don't just say it's crap without offering a better solution.

I did that also.

@Whandall

A good fix would be to remove the whole function and replace its syntactically challenging call
by the proper call(s) to the used stepper library.