Log Message:
py-flake8: update to 6.0.0.

6.0.0 -- 2022-11-23
-------------------

Backwards Incompatible Changes
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

- Remove ``--diff`` option (See also :issue:`1389`, :pull:`1720`).
- Produce an error when invalid codes are specified in configuration (See also
  :issue:`1689`, :pull:`1713`).
- Produce an error if the file specified in ``--extend-config`` does not exist
  (See also :issue:`1729`, :pull:`1732`).
- Remove ``optparse`` compatibility support (See also :pull:`1739`).

New Dependency Information
~~~~~~~~~~~~~~~~~~~~~~~~~~

- pycodestyle has been updated to >= 2.10.0, < 2.11.0 (See also :pull:`1746`).
- Pyflakes has been updated to >= 3.0.0, < 3.1.0 (See also :pull:`1748`).

Features
~~~~~~~~

- Require python >= 3.8.1 (See also :pull:`1633`, :pull:`1741`).
- List available formatters in for ``--format`` option in ``--help`` (See also
  :issue:`223`, :pull:`1624`).
- Improve multiprocessing performance (See also :pull:`1723`).
- Enable multiprocessing on non-fork platforms (See also :pull:`1723`).
- Ensure results are sorted when discovered from files (See also :issue:`1670`,
  :pull:`1726`).

5.0.4 -- 2022-08-03
-------------------

Bugs Fixed
~~~~~~~~~~

- Set a lower bound on ``importlib-metadata`` to prevent ``RecursionError``
  (See also :issue:`1650`, :pull:`1653`).

5.0.3 -- 2022-08-01
-------------------

Bugs Fixed
~~~~~~~~~~

- Work around partial reads of configuration files with syntax errors (See
  also :issue:`1647`, :pull:`1648`).

5.0.2 -- 2022-08-01
-------------------

Bugs Fixed
~~~~~~~~~~

- Fix execution on python == 3.8.0 (See also :issue:`1637`, :pull:`1641`).
- Fix config discovery when home does not exist (See also :issue:`1640`,
  :pull:`1642`).

5.0.1 -- 2022-07-31
-------------------

Bugs Fixed
~~~~~~~~~~

- Fix duplicate plugin discovery on misconfigured pythons (See also
  :issue:`1627`, :pull:`1631`).

5.0.0 -- 2022-07-30
-------------------

Backwards Incompatible Changes
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

- Remove ``indent_size_str`` (See also :pull:`1411`).
- Remove some dead code (See also :pull:`1453`, :pull:`1540`, :pull:`1541`).
- Missing explicitly-specified configuration is now an error (See also
  :issue:`1497`, :pull:`1498`).
- Always read configuration files as UTF-8 (See also :issue:`1532`,
  :pull:`1533`).
- Remove manpage from docs -- use ``help2man`` or related tools instead (See
  also :pull:`1557`).
- Forbid invalid plugin codes (See also :issue:`325`, :pull:`1579`).

Deprecations
~~~~~~~~~~~~

- Deprecate ``--diff`` option (See also :issue:`1389`, :pull:`1441`).

New Dependency Information
~~~~~~~~~~~~~~~~~~~~~~~~~~

- pycodestyle has been updated to >= 2.9.0, < 2.10.0 (See also :pull:`1626`).
- Pyflakes has been updated to >= 2.5.0, < 2.6.0 (See also :pull:`1625`).
- mccabe has been updated to >= 0.7.0, < 0.8.0 (See also :pull:`1542`).

Features
~~~~~~~~

- Add colors to output, configurable via ``--color`` (See also :issue:`1379`,
  :pull:`1440`).
- Add ``.nox`` to the default exclude list (See also :issue:`1442`,
  :pull:`1443`).
- Don't consider a config file which does not contain flake8 settings (See
  also :issue:`199`, :pull:`1472`).
- Duplicate ``local-plugins`` names are now allowed (See also :issue:`362`,
  :pull:`1504`).
- Consider ``.`` to be a path in config files (See also :issue:`1494`,
  :pull:`1508`)
- Add ``--require-plugins`` option taking distribution names (See also
  :issue:`283`, :pull:`1535`).
- Improve performance by removing debug logs (See also :pull:`1537`,
  :pull:`1544`).
- Include failing file path in plugin execution error (See also :issue:`265`,
  :pull:`1543`).
- Improve performance by pre-generating a ``pycodestyle`` plugin (See also
  :pull:`1545`).
- Properly differentiate between explicitly ignored / selected and default
  ignored / selected options (See also :issue:`284`, :pull:`1576`,
  :pull:`1609`).

Bugs Fixed
~~~~~~~~~~

- Fix physical line plugins not receiving all lines in the case of
  triple-quoted strings (See also :issue:`1534`, :pull:`1536`).
- Fix duplicate error logging in the case of plugin issues (See also
  :pull:`1538`).
- Fix inconsistent ordering of ``--ignore`` in ``--help`` (See also
  :issue:`1550`, :pull:`1552`).
- Fix memory leak of style guides by avoiding ``@lru_cache`` of a method (See
  also :pull:`1573`).
- Fix ignoring of configuration files exactly in the home directory (See also
  :issue:`1617`, :pull:`1618`).