Log message:
py-click: updated to 8.1.8

Version 8.1.8

- Fix an issue with type hints for ``click.open_file()``.
- Fix issue where error message for invalid ``click.Path`` displays on
  multiple lines.
- Fixed issue that prevented a default value of ``""`` from being \ 
displayed in
  the help for an option.
- The test runner handles stripping color consistently on Windows.
- Show correct value for flag default when using ``default_map``.
- Fix ``click.echo(color=...)`` passing ``color`` to coloroma so it can be
  forced on Windows.
- More robust bash version check, fixing problem on Windows with git-bash.
- Cache the help option generated by the ``help_option_names`` setting to
  respect its eagerness.
- Replace uses of ``os.system`` with ``subprocess.Popen``.
- Exceptions generated during a command will use the context's ``color``
  setting when being displayed.
- Error message when defining option with invalid name is more descriptive.
- Refactor code generating default ``--help`` option to deduplicate code.
- Test ``CLIRunner`` resets patched ``_compat.should_strip_ansi``.

Log message:
py-click: update to 8.1.7.

Version 8.1.7
-------------

Released 2023-08-17

-   Fix issue with regex flags in shell completion. :issue:`2581`
-   Bash version detection issues a warning instead of an error. :issue:`2574`
-   Fix issue with completion script for Fish shell. :issue:`2567`

Log message:
py-click: updated to 8.1.6

Version 8.1.6
- Fix an issue with type hints for ``@click.group()``.

Log message:
py-click: updated to 8.1.5

Version 8.1.5
-------------
- Fix an issue with type hints for ``@click.command()``, ``@click.option()``, and
  other decorators. Introduce typing tests. :issue:`2558`

Log message:
py-click: updated to 8.1.4

Version 8.1.4
-------------
- Replace all ``typing.Dict`` occurrences to ``typing.MutableMapping`` for
  parameter hints. :issue:`2255`
- Improve type hinting for decorators and give all generic types parameters.
  :issue:`2398`
- Fix return value and type signature of `shell_completion.add_completion_class`
  function. :pr:`2421`
- Bash version detection doesn't fail on Windows. :issue:`2461`
- Completion works if there is a dot (``.``) in the program name. :issue:`2166`
- Improve type annotations for pyright type checker. :issue:`2268`
- Improve responsiveness of ``click.clear()``. :issue:`2284`
- Improve command name detection when using Shiv or PEX. :issue:`2332`
- Avoid showing empty lines if command help text is empty. :issue:`2368`
- ZSH completion script works when loaded from ``fpath``. :issue:`2344`.
- ``EOFError`` and ``KeyboardInterrupt`` tracebacks are not suppressed when
  ``standalone_mode`` is disabled. :issue:`2380`
- ``@group.command`` does not fail if the group was created with a custom
  ``command_class``. :issue:`2416`
- ``multiple=True`` is allowed for flag options again and does not require
  setting ``default=()``. :issue:`2246, 2292, 2295`
- Make the decorators returned by ``@argument()`` and ``@option()`` reusable when the
  ``cls`` parameter is used. :issue:`2294`
- Don't fail when writing filenames to streams with strict errors. Replace invalid
  bytes with the replacement character (``�``). :issue:`2395`
- Remove unnecessary attempt to detect MSYS2 environment. :issue:`2355`
- Remove outdated and unnecessary detection of App Engine environment. :pr:`2554`
- ``echo()`` does not fail when no streams are attached, such as with ``pythonw`` on
  Windows. :issue:`2415`
- Argument with ``expose_value=False`` do not cause completion to fail.

Log message:
*: use PYTHON_VERSION instead of _PYTHON_VERSION

Log message:
py-click: updated to 8.1.3

Version 8.1.3
-------------
- Use verbose form of ``typing.Callable`` for ``@command`` and
  ``@group``.
- Show error when attempting to create an option with
  ``multiple=True, is_flag=True``. Use ``count`` instead.

Log message:
py-click: updated to 8.1.2

Version 8.1.2
- Fix error message for readable path check that was mixed up with the
  executable check.
- Restore parameter order for ``Path``, placing the ``executable``
  parameter at the end. It is recommended to use keyword arguments
  instead of positional arguments.