Update twine to 3.2.0

[pyup-bot]

This PR updates twine from 2.0.0 to 3.2.0.

Changelog

3.2.0

* :feature:`666` Improve display of HTTP errors during upload
* :feature:`649` Use red text when printing errors on the command line
* :feature:`652` Print packages and signatures to be uploaded when using
``--verbose`` option
* :bug:`655 major` Update URL to ``.pypirc`` specfication
* :feature:`602` Require repository URL scheme to be ``http`` or ``https``
* :bug:`612 major` Don't raise an exception when Python version can't be
parsed from filename
* :bug:`611 major` Fix inaccurate retry message during ``upload``
* :bug:`601 major` Clarify error messages for archive format
* :feature:`231` Add type annotations, checked with mypy, with :pep:`561`
support for users of Twine's API

3.1.1

* :bug:`548` Restore ``--non-interactive`` as a flag not expecting an
argument.

3.1.0

* :feature:`547` Add support for specifying ``--non-interactive`` as an
environment variable.

3.0.0

* :feature:`336` When a client certificate is indicated, all password
processing is disabled.
* :feature:`489` Add ``--non-interactive`` flag to abort upload rather than
interactively prompt if credentials are missing.
* :feature:`524` Twine now unconditionally requires the keyring library
and no longer supports uninstalling ``keyring`` as a means to disable
that functionality. Instead, use ``keyring --disable`` keyring functionality
if necessary.
* :feature:`518` Add Python 3.8 to classifiers.
* :bug:`332 major` More robust handling of server response in
``--skip-existing``

Links

• PyPI: https://pypi.org/project/twine
• Changelog: https://pyup.io/changelogs/twine/
• Docs: https://twine.readthedocs.io/

[pyup-bot]

Closing this in favor of #113