Update fichier-markdown2.md

module1/exo2/fichier-markdown2.md

@@ -26,4 +26,8 @@ Une ligne de `code`
 3. item
 
 ##### Sous-partie 3 : code
-  # Extrait de code
+  # Extrait de code
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+- [x] @mentions, #refs, [links](), **formatting**, and <del>tags</del> supported
+- [x] list syntax required (any unordered or ordered list supported)
+- [x] this is a complete item
+- [ ] this is an incomplete item
\ No newline at end of file