Bumps [pillow](https://github.com/python-pillow/Pillow) from 5.1.0 to 6.2.0.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/master/CHANGES.rst)
- [Commits](https://github.com/python-pillow/Pillow/compare/5.1.0...6.2.0)

Signed-off-by: dependabot[bot] <support@github.com>

error in mkdocs.yml

rtd being annoying.

angrey

maybe one day it will work

i will eventually squish these

pls work

failed rtd but docs should be able to be built now by other people.

* should fix only part of expression being passed

* Fixed python 3.6 detection and the error for when its not there

* added saving the config at end of setup

* added youtube_dl to requirements and -U to pip install