alex-galushka/timetable — comment on commit aaab98a385db3ba985319e79a3a4fd8fd59c4728
File: app/models/schedule.rb line 3
By Alexey-Lukin:

irb(main):015:0> Date::ABBR_DAYNAMES
=> ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"]
may be we could use this for days hash