feat: ✨ Add color mode

Merge pull request #7 from KAIYOHUGO/single_file

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Merge pull request #6 from KAIYOHUGO/KAIYOHUGO/issue5

Refactor & fix Mojang API Error

Merge pull request #4 from KAIYOHUGO:KAIYOHUGO/issue3

KAIYOHUGO/issue3

add emoji

✔add before after

✔add auto mode

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