golden hour

/usr/share/calendar

File/Folder	Size	Actions
calendar.all	1.27 KB
calendar.argentina	6.29 KB
calendar.australia	2.35 KB
calendar.belgium	2.68 KB
calendar.birthday	13.31 KB
calendar.christian	1.18 KB
calendar.computer	3.21 KB
calendar.croatian	257 B
calendar.debian	3.33 KB
calendar.discordian	780 B
calendar.dutch	1.69 KB
calendar.eu	2.15 KB
calendar.freebsd	35.98 KB
calendar.french	253 B
calendar.german	249 B
calendar.history	24.55 KB
calendar.holiday	22.26 KB
calendar.hungarian	269 B
calendar.judaic	2.47 KB
calendar.judaic.2020	2.47 KB
calendar.judaic.2021	2.49 KB
calendar.judaic.2022	2.45 KB
calendar.judaic.2023	2.47 KB
calendar.judaic.2024	2.38 KB
calendar.kazakhstan	1.75 KB
calendar.lotr	1.39 KB
calendar.music	13.39 KB
calendar.newzealand	685 B
calendar.pagan	2.36 KB
calendar.russian	255 B
calendar.southafrica	854 B
calendar.thai	2.66 KB
calendar.ubuntu	1.63 KB
calendar.ukrainian	261 B
calendar.unitedkingdom	2.13 KB
calendar.usholiday	1.46 KB
calendar.world	603 B
de_AT	-
de_DE	-
fr_FR	-
hr_HR	-
hu_HU	-
pt_BR	-
ru_RU	-
uk_UA	-

Edit: calendar.usholiday

/*
 * USA holiday
 *
 * $FreeBSD: head/usr.bin/calendar/calendars/calendar.usholiday 169102 2007-04-29 20:03:06Z dwmalone $
 */

#ifndef _calendar_usholiday_
#define _calendar_usholiday_

LANG=UTF-8

01/01	New Year's Day
01/14	Julian Calendar New Year's Day
02/02	Groundhog Day
02/14	St. Valentine's Day
02/MonThird	President's Day (3rd Monday of February)
03/05	Mother-in-Law Day, USA
03/SunSecond	Daylight Savings Time begins in USA; clocks move forward (2nd Sunday of March)
03/17	St. Patrick's Day
03/20*	Vernal Equinox
04/01	April Fool's Day
04/15	Income Tax Day, USA.
04/28*	Arbor Day, USA (varies from state to state)
05/SunSecond	Mother's Day (2nd Sunday of May)
05/SatThird	Armed Forces in USA Day (3rd Saturday of May)
05/MonLast	Memorial Day in USA (Last Monday of May)
06/SunThird	Father's Day (3rd Sunday of June)
06/21*	Summer Solstice
07/04	US Independence Day
09/MonFirst	Labor Day in USA (1st Monday of September)
09/SunSecond	Grandparent's Day in USA (2nd Sunday of September; varies from state to state)
09/22*	Autumnal Equinox
10/MonSecond	Columbus Day in USA (2nd Monday of October)
10/31	All Hallows Eve  (Halloween)
11/TueFirst	Election Day in USA (1st Tuesday after 1st Monday for even years)
11/SunFirst	Daylight Savings Time ends in USA; clocks move back (1st Sunday of November)
11/11	Veterans' Day
11/ThuFourth	Thanksgiving Day (4th Thursday in November)
12/21*	Winter Solstice
12/24	Christmas Eve
12/25	Christmas
12/31	New Year's Eve

#endif /* !_calendar_usholiday_ */