commit 75826a41aa56fb7afa15daeffeb9aa1006063a3a
Author: Tom Barthe <tom.barthe@ens-paris-saclay.fr>
Date:   Tue Nov 24 20:48:18 2020 +0100

    Ajout d'un fichier README.md

diff --git a/README.md b/README.md
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+# Heptagon pour Arduino