* Update import statement in email_alert.py to include humanfriendly library
* Modify send_email function signature in email_alert.py to accept an event dictionary instead of separate arguments
* Extract event name, description, location, date, and time until event from the event dictionary and use them in the email body
* Update email body format string accordingly
* Use humanfriendly library to format time difference between next alert and next event into a human-readable format.
Sam
mrsu