add react native french course

[Devdiop221]

What does this PR do?

Add resource(s) | Remove resource(s) | Add info | Improve repo

For resources

Description

Why is this valuable (or not)?

How do we know it's really free?

For book lists, is it a book? For course lists, is it a course? etc.

Checklist:

• Read our contributing guidelines.
• Search for duplicates.
• Include author(s) and platform where appropriate.
• Put lists in alphabetical order, correct spacing.
• Add needed indications (PDF, access notes, under construction).
• Used an informative name for this pull request.

Follow-up

• Check the status of GitHub Actions and resolve any reported warnings!

[github-actions]

Linter failed, fix the error(s):

free-programming-books/courses/free-courses-fr.md
114:1-114:18  warning  Incorrect number of blank lines between heading and section  blank-lines-1-0-2  remark-lint

[github-actions]

Linter failed, fix the error(s):

free-programming-books/courses/free-courses-fr.md
    3:1-23:26  warning  Incorrect number of blank lines between last section and next heading  blank-lines-1-0-2            remark-lint
     3:1-3:57  warning  Marker style should be `*`                                             unordered-list-marker-style  remark-lint
     4:1-4:16  warning  Marker style should be `*`                                             unordered-list-marker-style  remark-lint
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  27:1-27:118  warning  Incorrect number of blank lines between last section and next heading  blank-lines-1-0-2            remark-lint
  27:1-27:118  warning  Marker style should be `*`                                             unordered-list-marker-style  remark-lint
  31:1-31:127  warning  Incorrect number of blank lines between last section and next heading  blank-lines-1-0-2            remark-lint
  31:1-31:127  warning  Marker style should be `*`                                             unordered-list-marker-style  remark-lint
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  35:1-35:100  warning  Marker style should be `*`                                             unordered-list-marker-style  remark-lint
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  48:1-49:109  warning  Incorrect number of blank lines between last section and next heading  blank-lines-1-0-2            remark-lint
  48:1-48:109  warning  Marker style should be `*`                                             unordered-list-marker-style  remark-lint
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  53:1-53:157  warning  Marker style should be `*`                                             unordered-list-marker-style  remark-lint
  57:1-57:142  warning  Incorrect number of blank lines between last section and next heading  blank-lines-1-0-2            remark-lint
  57:1-57:142  warning  Marker style should be `*`                                             unordered-list-marker-style  remark-lint
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  61:1-61:140  warning  Marker style should be `*`                                             unordered-list-marker-style  remark-lint
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  81:1-81:109  warning  Incorrect number of blank lines between last section and next heading  blank-lines-1-0-2            remark-lint
  81:1-81:109  warning  Marker style should be `*`                                             unordered-list-marker-style  remark-lint
   85:1-90:98  warning  Incorrect number of blank lines between last section and next heading  blank-lines-1-0-2            remark-lint
  85:1-85:143  warning  Marker style should be `*`                                             unordered-list-marker-style  remark-lint
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  98:1-98:123  warning  Marker style should be `*`                                             unordered-list-marker-style  remark-lint
102:1-102:116  warning  Incorrect number of blank lines between last section and next heading  blank-lines-1-0-2            remark-lint
102:1-102:116  warning  Marker style should be `*`                                             unordered-list-marker-style  remark-lint
106:1-106:100  warning  Incorrect number of blank lines between last section and next heading  blank-lines-1-0-2            remark-lint
106:1-106:100  warning  Marker style should be `*`                                             unordered-list-marker-style  remark-lint
110:1-110:117  warning  Incorrect number of blank lines between last section and next heading  blank-lines-1-0-2            remark-lint
110:1-110:117  warning  Marker style should be `*`                                             unordered-list-marker-style  remark-lint
114:1-115:115  warning  Incorrect number of blank lines between last section and next heading  blank-lines-1-0-2            remark-lint
114:1-114:145  warning  Marker style should be `*`                                             unordered-list-marker-style  remark-lint
115:1-115:115  warning  Marker style should be `*`                                             unordered-list-marker-style  remark-lint
 119:1-126:99  warning  Incorrect number of blank lines between last section and next heading  blank-lines-1-0-2            remark-lint
119:1-119:116  warning  Marker style should be `*`                                             unordered-list-marker-style  remark-lint
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