Add Slovak locale

[JurajFE]

What kind of change does this PR introduce?

What is the current behavior?

What is the new behavior?

Checklist:

• Documentation
• Tests
• Ready to be merged

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[arthurdenner]

Hi @JurajFE! 👋🏽

I apologize for the long delay to reply, I'm just now getting some time for open-source.

Thank you very much for contributing with a new locale!

Could you add sk-SK to the Storybook list too? The last step so I can merge it 😃
https://github.com/arthurdenner/react-semantic-ui-datepickers/blob/develop/stories/data.ts#L6

[JurajFE]

Hi @JurajFE! 👋🏽

I apologize for the long delay to reply, I'm just now getting some time for open-source.

Thank you very much for contributing with a new locale!

Could you add sk-SK to the Storybook list too? The last step so I can merge it 😃 https://github.com/arthurdenner/react-semantic-ui-datepickers/blob/develop/stories/data.ts#L6

Hello, sure no problem, thank you. :)

[codecov]

Codecov Report

Merging #692 (2c74ef2) into develop (578dc27) will decrease coverage by 0.00%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop     #692      +/-   ##
===========================================
- Coverage    95.41%   95.41%   -0.01%     
===========================================
  Files           16       16              
  Lines          524      523       -1     
  Branches       100      102       +2     
===========================================
- Hits           500      499       -1     
  Misses          24       24              

Impacted Files	Coverage Δ
src/index.tsx	93.82% <0.00%> (-0.24%)	⬇️
src/components/input.tsx	100.00% <0.00%> (ø)
src/pickers/basic.tsx	95.83% <0.00%> (+1.38%)	⬆️

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[github-actions]

🎉 This PR is included in version 2.16.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀

[arthurdenner]

@allcontributors please add @JurajFE for code.

[allcontributors]

@arthurdenner

I've put up a pull request to add @JurajFE! 🎉