Fixes
* (docs): Improving documentation
* (docs): Adding additional text to the documentation to improve chances of outward normals in rendered wirepath, as reported in issue [75](https://github.com/kev-m/pyCoilGen/issues/75)
Full set of changes: [`0.2.2...0.2.3`](https://github.com/kev-m/pyCoilGen/compare/0.2.2...0.2.3)