bisturi timetable: 2 edits in 1 file(s)

bisturi timetable: 2 edits in 1 file(s): a task in bisturi-harbor (Harbor dataset). In hours.md , in the table, row “Thursday”, column “Closes”, replace “13:00” with “13:30” and in the “Friday” row of the table set the “Opens” column to “10:30”. Do not change anything else.