pyup: Scheduled weekly dependency update for week 03

[pyup-bot]

Update virtualenv from 20.3.0 to 20.3.1.

The bot wasn't able to find a changelog for this release. Got an idea?

Links

• PyPI: https://pypi.org/project/virtualenv
• Changelog: https://pyup.io/changelogs/virtualenv/
• Homepage: https://virtualenv.pypa.io/

Update Pygments from 2.7.3 to 2.7.4.

Changelog

2.7.4

-------------
(released January 12, 2021)

- Updated lexers:

- Apache configurations: Improve handling of malformed tags (1656)
- CSS: Add support for variables (1633, 1666)
- Crystal (1650, 1670)
- Coq (1648)
- Fortran: Add missing keywords (1635, 1665)
- Ini (1624)
- JavaScript and variants (1647 -- missing regex flags, 1651)
- Markdown (1623, 1617)
- Shell

 - Lex trailing whitespace as part of the prompt (1645)
 - Add missing ``in`` keyword (1652)
 
- SQL - Fix keywords (1668)
- Typescript: Fix incorrect punctuation handling (1510, 1511)

- Fix infinite loop in SML lexer (1625)
- Fix backtracking string regexes in JavaScript/TypeScript, Modula2
and many other lexers (1637)
- Limit recursion with nesting Ruby heredocs (1638)
- Fix a few inefficient regexes for guessing lexers
- Fix the raw token lexer handling of Unicode (1616)
- Revert a private API change in the HTML formatter (1655) -- 
please note that private APIs remain subject to change!
- Fix several exponential/cubic-complexity regexes found by
Ben Caller/Doyensec (1675)
- Fix incorrect MATLAB example (1582)

Thanks to Google's OSS-Fuzz project for finding many of these bugs.

Links

• PyPI: https://pypi.org/project/pygments
• Changelog: https://pyup.io/changelogs/pygments/
• Homepage: https://pygments.org/

Update tox from 3.21.0 to 3.21.1.

Changelog

3.21.1

--------------------

Bugfixes
^^^^^^^^

- Fix regression that broke using install_command in config replacements - by :user:`jayvdb`
`1777 <https://github.com/tox-dev/tox/issues/1777>`_
- Fix regression parsing posargs default containing colon. - by :user:`jayvdb`
`1785 <https://github.com/tox-dev/tox/issues/1785>`_


Features
^^^^^^^^

- Prevent .tox in envlist - by :user:`jayvdb`
`1684 <https://github.com/tox-dev/tox/issues/1684>`_


Miscellaneous
^^^^^^^^^^^^^

- Enable building tox with ``setuptools_scm`` 4 and 5 by :user:hroncok
`1799 <https://github.com/tox-dev/tox/issues/1799>`_

Links

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

Update pytest-cov from 2.10.1 to 2.11.0.

Changelog

2.11.0

-------------------

* Bumped minimum coverage requirement to 5.2.1. This prevents reporting issues.
Contributed by Mateus Berardo de Souza Terra in `433 <https://github.com/pytest-dev/pytest-cov/pull/433>`_.
* Improved sample projects (from the `examples <https://github.com/pytest-dev/pytest-cov/tree/master/examples>`_
directory) to support running `tox -e pyXY`. Now the example configures a suffixed coverage data file,
and that makes the cleanup environment unnecessary.
Contributed by Ganden Schaffner in `435 <https://github.com/pytest-dev/pytest-cov/pull/435>`_.
* Removed the empty `console_scripts` entrypoint that confused some Gentoo build script.
I didn't ask why it was so broken cause I didn't want to ruin my day.
Contributed by Michał Górny in `434 <https://github.com/pytest-dev/pytest-cov/pull/434>`_.
* Fixed the missing `coverage context <https://coverage.readthedocs.io/en/stable/contexts.html>`_
when using subprocesses.
Contributed by Bernát Gábor in `443 <https://github.com/pytest-dev/pytest-cov/pull/443>`_.
* Updated the config section in the docs.
Contributed by Pamela McA'Nulty in `429 <https://github.com/pytest-dev/pytest-cov/pull/429>`_.
* Migrated CI to travis-ci.com (from .org).

Links

• PyPI: https://pypi.org/project/pytest-cov
• Changelog: https://pyup.io/changelogs/pytest-cov/
• Repo: https://github.com/pytest-dev/pytest-cov