chore(deps-dev): bump black from 20.8b1 to 21.9b0 in /{{ cookiecutter.project_slug }}/requirements

[dependabot[bot]]

Bumps black from 20.8b1 to 21.9b0.

Release notes

Sourced from black's releases.

21.9b0

Packaging

• Fix missing modules in self-contained binaries (#2466)
• Fix missing toml extra used during installation (#2475)

21.8b0

Black

• Add support for formatting Jupyter Notebook files (#2357)
• Move from appdirs dependency to platformdirs (#2375)
• Present a more user-friendly error if .gitignore is invalid (#2414)
• The failsafe for accidentally added backslashes in f-string expressions has been hardened to handle more edge cases during quote normalization (#2437)
• Avoid changing a function return type annotation's type to a tuple by adding a trailing comma (#2384)
• Parsing support has been added for unparenthesized walruses in set literals, set comprehensions, and indices (#2447).
• Pin setuptools-scm build-time dependency version (#2457)
• Exclude typing-extensions version 3.10.0.1 due to it being broken on Python 3.10 (#2460)

Blackd

• Replace sys.exit(-1) with raise ImportError as it plays more nicely with tools that scan installed packages (#2440)

Integrations

• The provided pre-commit hooks no longer specify language_version to avoid overriding default_language_version (#2430)

21.7b0

Black

• Configuration files using TOML features higher than spec v0.5.0 are now supported (#2301)
• Add primer support and test for code piped into black via STDIN (#2315)
• Fix internal error when FORCE_OPTIONAL_PARENTHESES feature is enabled (#2332)
• Accept empty stdin (#2346)
• Provide a more useful error when parsing fails during AST safety checks (#2304)

Docker

• Add new latest_release tag automation to follow latest black release on docker images (#2374)

Integrations

• The vim plugin now searches upwards from the directory containing the current buffer instead of the current working directory for pyproject.toml. (#1871)
• The vim plugin now reads the correct string normalization option in pyproject.toml (#1869)
• The vim plugin no longer crashes Black when there's boolean values in pyproject.toml (#1869)

... (truncated)

Changelog

Sourced from black's changelog.

21.9b0

Packaging

• Fix missing modules in self-contained binaries (#2466)
• Fix missing toml extra used during installation (#2475)

21.8b0

Black

• Add support for formatting Jupyter Notebook files (#2357)
• Move from appdirs dependency to platformdirs (#2375)
• Present a more user-friendly error if .gitignore is invalid (#2414)
• The failsafe for accidentally added backslashes in f-string expressions has been hardened to handle more edge cases during quote normalization (#2437)
• Avoid changing a function return type annotation's type to a tuple by adding a trailing comma (#2384)
• Parsing support has been added for unparenthesized walruses in set literals, set comprehensions, and indices (#2447).
• Pin setuptools-scm build-time dependency version (#2457)
• Exclude typing-extensions version 3.10.0.1 due to it being broken on Python 3.10 (#2460)

Blackd

• Replace sys.exit(-1) with raise ImportError as it plays more nicely with tools that scan installed packages (#2440)

Integrations

• The provided pre-commit hooks no longer specify language_version to avoid overriding default_language_version (#2430)

21.7b0

Black

• Configuration files using TOML features higher than spec v0.5.0 are now supported (#2301)
• Add primer support and test for code piped into black via STDIN (#2315)
• Fix internal error when FORCE_OPTIONAL_PARENTHESES feature is enabled (#2332)
• Accept empty stdin (#2346)
• Provide a more useful error when parsing fails during AST safety checks (#2304)

Docker

• Add new latest_release tag automation to follow latest black release on docker images (#2374)

... (truncated)

Commits

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[dependabot[bot]]

Superseded by #230.