Yudong Jin c7b863f705 Several bug fixes (#919) ...

* Fix index.md

* Update the badge in index.md

* Fix the programming languages order.

2023-11-04 04:59:15 +08:00

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about_the_book.assets

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suggestions.assets

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about_the_book.md

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index.md

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suggestions.md

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summary.md

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