Merge pull request #1 from carpentier-christophe/fix-README.MD

modification du README.md
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Correction commande artisan
Merge pull request #2 from bestmomo/Correction-readme

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Mise en forme + typo
Merge pull request #3 from AoSiX/master

Mise en forme + typo
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Merge pull request #6 from carpentier-christophe/master

Découpages des fichiers de traductions
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