a option to don't show the days of next month

[gabrielcipriano]

The user sometimes misunderstands that the days of next month are disabled. Is there a simple way of not showing the days of next month to avoid this?

Describe the solution you'd like
A option to not show the days of the next month

Describe alternatives you've considered
Have a clear difference of what is a disabled day, and what is a day of the next month
or maybe a simpler way of customizing the CSS of disabled days and days of next month