Add `titleColor` option to notiflix confirm

[Tomás Capretto]

Hi! Thank you for this great package, my apps now look much better!

I would like to know if it is possible to add the titleColor argument to shinypop::use_notiflix_confirm() so one can use the
same color for the title and the confirm button background, for example.

If you want, I can try to incorporate this and then make a PR to incorporate the changes.

Thank you!

[Victor Perrier]

You're welcome :)

Yes that's doable, I think this will require to upgrade Notiflix JS library (https://github.com/notiflix/Notiflix).
If you want to make a PR it'll be great and you might be quicker than me to integrate it.

Victor

[Tomás Capretto]

Thanks for the quick response. I've just created the PR :)

[Tomás Capretto]

Closing since PR #2 is merged