Fix some whitespace and other internal formatting
Fix some whitespace and other internal formatting

* Did some minor clean up of white space to try to adhere to the
  classic 80 characters per line standard that is typically found
  in shell code. It isn't perfect, but it's getting us closer.

* Added some extra notes and todos for adjustments that can be made
  and potential future work for others to jump in on.

arzzen/git-quick-stats