format
Formats a day as Rosh Chodesh in the format of in the format of ראש חודש שבט or Rosh Chodesh Shevat. If it is not Rosh Chodesh, an empty String will be returned.
Return
The formatted String in the format of ראש חודש שבט or Rosh Chodesh Shevat. If it is not Rosh Chodesh, an empty String will be returned.
Parameters
jewish
the JewishCalendar