Itsycal does not work properly for people using japanese calendar (local: en_JP or ja_JP)
the calendar looks like 'September 26, 30 Heisei' or 'September 26, 30 平成'
So the NSCalendarUnitYear got 30 instead of 2018,
I like Itsycal, so I fix it for myself.
I'm not good at object-c
feel free to close the PR and fix it the right way
Itsycal does not work properly for people using japanese calendar (local: en_JP or ja_JP) the calendar looks like 'September 26, 30 Heisei' or 'September 26, 30 平成' So the NSCalendarUnitYear got 30 instead of 2018,
I like Itsycal, so I fix it for myself.
I'm not good at object-c feel free to close the PR and fix it the right way