* update copyright symbols to unicode
* clean up version screen/copyright notice
* small change to make commands more similar
* update imports to appease isort
* fix test
* update one more file merged since PR was open
* Refactored path expansion calls into a new path.py file
This also fixed bugs with relative journal and template paths.
* Update tests for new path functions
Also, make the tests specific to Windows, Mac & Linux
Co-authored-by: Jonathan Wren <jonathan@nowandwren.com>
Co-authored-by: Micah Jerome Ellison <micah.jerome.ellison@gmail.com>