Update python-dotenv requirement from ==0.19.* to >=0.19,<0.21

[dependabot]

Updates the requirements on python-dotenv to permit the latest version.

Release notes

Sourced from python-dotenv's releases.

Version 0.20.0

Added

• Add encoding (Optional[str]) parameter to get_key, set_key and unset_key. (#379 by @​bbc2)

Fixed

• Use dict to specify the entry_points parameter of setuptools.setup (#376 by @​mgorny).
• Don't build universal wheels (#387 by @​bbc2).

Changelog

Sourced from python-dotenv's changelog.

[0.20.0] - 2022-03-24

Added

• Add encoding (Optional[str]) parameter to get_key, set_key and unset_key. (#379 by [@​bbc2])

Fixed

• Use dict to specify the entry_points parameter of setuptools.setup (#376 by [@​mgorny]).
• Don't build universal wheels (#387 by [@​bbc2]).

[0.19.2] - 2021-11-11

Fixed

• In set_key, add missing newline character before new entry if necessary. (#361 by [@​bbc2])

[0.19.1] - 2021-08-09

Added

• Add support for Python 3.10. (#359 by [@​theskumar])

[0.19.0] - 2021-07-24

Changed

• Require Python 3.5 or a later version. Python 2 and 3.4 are no longer supported. (#341 by [@​bbc2]).

Added

• The dotenv_path argument of set_key and unset_key now has a type of Union[str, os.PathLike] instead of just os.PathLike (#347 by [@​bbc2]).
• The stream argument of load_dotenv and dotenv_values can now be a text stream (IO[str]), which includes values like io.StringIO("foo") and open("file.env", "r") (#348 by [@​bbc2]).

[0.18.0] - 2021-06-20

Changed

• Raise ValueError if quote_mode isn't one of always, auto or never in set_key (#330 by [@​bbc2]).
• When writing a value to a .env file with set_key or dotenv set <key> <value> (#330 by [@​bbc2]):
  • Use single quotes instead of double quotes.

... (truncated)

Commits

• 53cee8c Release version 0.20.0
• 3832011 Don't mark wheels as universal (#387)
• 06c645c Fix installing entry points
• 157282c Add encoding parameter to {get,set,unset}_key
• ba9408c chore: add test with Python 3.11 (#368)
• 2471a5a Release version 0.19.2
• 45848bb Add missing trailing newline when adding new value
• fc138ce Release version 0.19.1
• 9b1ab5d Add Python 3.10 support (#359)
• 36516a7 CHANGELOG.md: Fix typos discovered by codespell
• See full diff in compare view

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[dependabot]

Superseded by #309.