General reusable Go Utility code developed to support github.com/mikebd/go-sharpen-blade and other repositories, private and public.

• This repository may minimize third-party library dependencies, but not obsessively so as a goal in itself.
• Opportunities may be taken for learning or other purposes to implement functionality here that is available in third-party libraries. These may be replaced with third-party libraries in the future as needs and interest change or time allows.