0.2.0

Added

• cal-like view (is now default for month, year and date range listing)
• support more cal-like ways of specifying date range
  • month argument calrom MONTH YEAR (as an alternative to month option cal -m MONTH YEAR)
  • month option with p/f flag calrom -m 5p / calrom -m 5f as a shortcut to specify a month of the previous/following year
  • option to print the whole current year calrom -y
• support arbitrary date range specified as two ISO dates
• input is validated, errors handled and reported
• cal-like option to print (only) the date of Easter
• cal-like debugging options -d and -H
• option --[no-]color to enable/disable ANSI colours (enabled by default)

Changed

• list view: contains weekday names; month names instead of month numbers

Fixed

• unhandled edge-case in Calrom::Month when dealing with the end of a year
• liturgical colour violet