[TIP] tox release 3.4.0

[toxdevorg at gmail.com]

The tox team is proud to announce the 3.4.0 feature release!

tox aims to automate and standardize testing in Python. It is part of
a larger vision of easing the packaging, testing and release process
of Python software.

Details about the changes can be found in the CHANGELOG:
https://pypi.org/project/tox/3.4.0/#changelog
For complete documentation, please visit:
https://tox.readthedocs.io/en/3.4.0/changelog.html

As usual, you can upgrade from pypi via:

    pip install --upgrade tox

or - if you also want to get pre release versions:

    pip install -upgrade --pre tox

We thank all present and past contributors to tox. Have a look at
https://github.com/tox-dev/tox/blob/master/CONTRIBUTORS to see who
contributed.

Happy toxing,
the tox-dev team