Update disable prev and next state on month and year change

[guidosreis]

Behavior with the current implementation (Next arrow don't get enabled when changing to a previous month on the select):

Behavior with the fix:

[ljharb]

Thanks! Could you add some tests for this behavior?

[guidosreis]

Thanks! Could you add some tests for this behavior?

Two tests added

[guidosreis]

@ljharb anything missing?

[guidosreis]

@ljharb, Is there any reason that it is taking almost one week to re-review this pr?
It would be lovely to create a release out of this fix as soon as possible, so I can fix a bug in our application.
I am sure it will help many other developers as well.

[ljharb]

@guidosreis yes, it's the holidays, i have a family, and i'm doing this for free. it might take a month, and that's ok.

[guidosreis]

@guidosreis yes, it's the holidays, i have a family, and i'm doing this for free. it might take a month, and that's ok.

You're right, of course you have other priorities.
I was just wondering because it is quite a simple pr compared to others that you usually need to review, luckily for me hehe.
Take your time man, and enjoy the holidays!

[guidosreis]

Happy birthday to this pull request!!