Calandar App
This Calander App keeps a schedule of work day , The day starts at
9 and finishes at 4pm . a user can click on desired hour and edit
the event. The hours are color coded the current hour is RED past
hours are orange and the hours yet to come are GREEN.depending on
the time of the day the color code changes . user can save the
event and the event is saved to local storage . a user will get an
alert if he tries to edit the event in the past time .