T06c forms date and time: calendar, date, range, time and date-time pickers, month, quarter, year and week pickers, relative ranges, time zones, durations, cron editor

tasks/ch01-10.md

@@ -223,17 +223,17 @@
 
 ## T06c Forms · Date & Time
 
-- [ ] Calendar
-- [ ] DatePicker
-- [ ] DateRangePicker
-- [ ] TimePicker
-- [ ] DateTimePicker
-- [ ] MonthPicker / YearPicker / QuarterPicker
-- [ ] WeekPicker
-- [ ] RelativeDatePicker
-- [ ] TimezoneSelect
-- [ ] DurationPicker
-- [ ] CronEditor
+- [x] Calendar
+- [x] DatePicker
+- [x] DateRangePicker
+- [x] TimePicker
+- [x] DateTimePicker
+- [x] MonthPicker / YearPicker / QuarterPicker
+- [x] WeekPicker
+- [x] RelativeDatePicker
+- [x] TimezoneSelect
+- [x] DurationPicker
+- [x] CronEditor
 
 ## T06d Forms · Color