Remove Day by Deleting Input

[maxsalven]

Similar to clickUnselectsDay, it would be great to have a deleteUnselectsDay on the DayPickerInput.

I.e. if the user deletes the content of the input field, and then blurs it, we call onDayChange(undefined).

Right now it's not super clear from a UI perspective that you have to click on a selected date to unselect it. I've seen my users trying to delete the text in the input box instead.

[gpbl]

Definitely a bug! I recall to have implemented this behavior then removed it for some obscure reason :)

Meanwhile, you should be able to workaround this by adding the onChange prop, which behaves like the regular input's prop.

Thanks for the feedback 🙏🏽

[gpbl]

Fixed in v6.0.3