Add Persian short month names for %b

[amir-pashayi]

Summary

Adds dedicated Persian short month names for the %b directive.

Previously, %b used full Persian month names, the same as %B. This change keeps %B unchanged and makes %b return shorter names such as فرو, ارد, and خرد.

Tests

python -m pytest

126 passed, 3 skipped

Closes #168

[slashmili]

Thanks @amir-pashayi,

I'm not sure if it's common to see "فرو" as short form of "فرودین"? Or do you see it people use it calendars or in websites?

[amir-pashayi]

Thanks for checking.

You're right, I don't think these are official or widely standardized abbreviations. I used this style after seeing similar short month names on a Persian desk calendar in a cafe, mainly for limited-space calendar/UI layouts.

The intention is only to make %b useful as a short-month directive while keeping %B unchanged. I'm happy to adjust the exact short names if you prefer a different set.

[slashmili]

Ok thanks for explanation. Could you please fix the merge conflict and I'll merge it.

[amir-pashayi]

Fixed the merge conflict. Thanks again!

[slashmili]

Thanks

[slashmili]

Published as 6.0.0 🚀