Update unidecode to 1.0.22

[pyup-bot]

There's a new version of Unidecode available.
You are currently using 0.4.19. I have updated it to 1.0.22

These links might come in handy: PyPI | Changelog

Changelog

1.0.22

• Move to semantic version numbering, no longer following version
  numbers from the original Perl module. This fixes an issue with
  setuptools (>= 8) and others expecting major.minor.patch format.
  (Move to semantic versioning avian2/unidecode#13)
• Add transliterations for currency signs U+20B0 through U+20BF
  (thanks to Mike Swanson)
• Surround transliterations of vulgar fractions with spaces to avoid
  incorrect combinations with adjacent numerals
  (thanks to Jeffrey Gerard)

0.04.21

• Add U+2116 NUMERO SIGN (thanks to Alan Davidson)
• Add U+05BE HEBREW PUNCTUATION MAQAF (thanks to Micha Moskovic)

0.04.20

• Fixed transliteration of circled Latin letters and numbers
  (thanks to Krzysztof Jurewicz).
• Add square unit symbols.
• Add Latin variants in U+20xx and U+21xx pages.
• Fix U+02B1 MODIFIER LETTER SMALL H WITH HOOK.
• Fix U+205F MEDIUM MATHEMATICAL SPACE.
• Add "DIGIT ... COMMA" and "PARANTHESIZED LATIN CAPITAL LETTER"
  in U+1F1xx page.
• Add missing vulgar fractions and a/c, a/s, c/o, c/u symbols.
• Add universal Wheel release (thanks to Adam Chainz).

Got merge conflicts? Close this PR and delete the branch. I'll create a new PR for you.

Happy merging! 🤖

[pyup-bot]

Closing this in favor of #275