* Use copy_tree from distutils for python 3.7 support
* Bump python version in docs
* Changed new-keyboard to use printf-style format strings
* Use username for manunfacturer / maintainer
* Update lib/python/qmk/cli/new/keyboard.py
Co-authored-by: Zach White <skullydazed@drpepper.org>
Co-authored-by: Zach White <skullydazed@drpepper.org>