timewizard_all automatically commits once per day

The alias timewizard_all will process all files of a given file type
within whatever directory you are currently in. All these files will be
committed on their own day.

If a user wants to disable auto-incrementing days they can just comment
out or delete the line in TimeWizardWrapper "days.next!".

If a user wants to specify the number of days they wish to increment by
they can do this by replacing "days.next!" with the following code:

days = days.to_i
days += (number you wish you increment days by)
days = days.to_s

Unaccounted for edge case: If you include more days than there are days
in a given month, then TimeWizard will throw an error. As of now, the
end user is responsible for managing date correctness.
Update README