clock-reminder.rb
+ added methods for the Slack webhook and retrieving the shift times
- removed the curl system call
clock-reminder.rb
- reduced some verbose statements
- reduced get_time Time formatting commands
clock-reminder.rb
* updated schedule
+ added handling in methods when schedule is nil
+ added ability to specify time for get_time()
+ added a fun little spinner method
+ added timeline printing that outputs start, current, and end times
  according to their relative distance between each other
clock-reminder.rb
+ added print_timeline() to de-clutter compare_clock_status()
+ updated some conditional logic in compare_clock_status()
* changed verbosity setting for some messages