Bump pip-tools from 5.3.1 to 5.5.0 in /requirements

[dependabot[bot]]

Bumps pip-tools from 5.3.1 to 5.5.0.

Release notes

Sourced from pip-tools's releases.

5.5.0

Features:

• Add Python 3.9 support (1222). Thanks @jdufresne
• Improve formatting of long "via" annotations (1237). Thanks @jdufresne
• Add --verbose and --quiet options to pip-sync (1241). Thanks @jdufresne
• Add --no-allow-unsafe option to pip-compile (1265). Thanks @jdufresne

Bug Fixes:

• Restore PIP_EXISTS_ACTION environment variable to its previous state when resolve dependencies in pip-compile (1255). Thanks @jdufresne

Dependencies:

• Remove six dependency in favor pip's vendored six (1240). Thanks @jdufresne

Improved Documentation:

• Add pip-requirements.el (for Emacs) to useful tools to README (#1244). Thanks @jdufresne
• Add supported Python versions to README (#1246). Thanks @jdufresne

5.4.0

Features:

• Add pip>=20.3 support (1216). Thanks @atugushev and @AndydeCleyre
• Exclude --no-reuse-hashes option from «command to run» header (1197). Thanks @graingert

Dependencies:

• Bump pip minimum version to >= 20.1 (1191). Thanks @atugushev and @AndydeCleyre

Changelog

Sourced from pip-tools's changelog.

5.5.0 (2020-12-31)

Features:

• Add Python 3.9 support (1222). Thanks @jdufresne
• Improve formatting of long "via" annotations (1237). Thanks @jdufresne
• Add --verbose and --quiet options to pip-sync (1241). Thanks @jdufresne
• Add --no-allow-unsafe option to pip-compile (1265). Thanks @jdufresne

Bug Fixes:

• Restore PIP_EXISTS_ACTION environment variable to its previous state when resolve dependencies in pip-compile (1255). Thanks @jdufresne

Dependencies:

• Remove six dependency in favor pip's vendored six (1240). Thanks @jdufresne

Improved Documentation:

• Add pip-requirements.el (for Emacs) to useful tools to README (#1244). Thanks @jdufresne
• Add supported Python versions to README (#1246). Thanks @jdufresne

5.4.0 (2020-11-21)

Features:

• Add pip>=20.3 support (1216). Thanks @atugushev and @AndydeCleyre
• Exclude --no-reuse-hashes option from «command to run» header (1197). Thanks @graingert

Dependencies:

• Bump pip minimum version to >= 20.1 (1191). Thanks @atugushev and @AndydeCleyre

Commits

• 25492a2 5.5.0 changelog
• 4ac1490 Add --no-allow-unsafe option to compile (#1265)
• bc9695c Update pre-commit hooks
• 7ab3a56 Update isort URL in .pre-commit-config.yaml
• 6770466 Add coverage for "if not is_pinned_requirement(…)" in get_hashes()
• e76ab99 Remove unnecessary system calls via os.path.exists()/os.path.isdir()
• a313398 Fix typo: unnecessarely → unnecessarily
• e0b5552 Remove unnecessary coerce to str
• 30a33cd Simplify uses of InstallRequirement
• d2007da Use more descriptive exceptions than AssertionError
• Additional commits viewable in compare view

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[dependabot[bot]]

Superseded by #39.