-e .[aiohttp,requests]
-r docs.txt
-r test.txt
wheel~=0.35.1
twine~=3.2.0
isort==5.4.2
tox~=3.19.0
flake8==3.8.3
black~=20.8b1

-e .[aiohttp,requests]
-r docs.txt
-r test.txt
wheel~=0.35.1
twine~=3.2.0
isort==5.4.2
tox~=3.20.0
flake8==3.8.3
black~=20.8b1

Update tox requirement from ~=3.19.0 to ~=3.20.0
Update tox requirement from ~=3.19.0 to ~=3.20.0

Updates the requirements on [tox](https://github.com/tox-dev/tox) to permit the latest version.
- [Release notes](https://github.com/tox-dev/tox/releases)
- [Changelog](https://github.com/tox-dev/tox/blob/master/docs/changelog.rst)
- [Commits](https://github.com/tox-dev/tox/compare/3.19.0...3.20.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>