Update fichier-markdown.md

module1/exo2/fichier-markdown.md

-#Partie 1
+# Partie 1
 ## the titles of the subparts
 *wiriting italic text*
 **writing boldface text**
-http://github.com - automatic!
+this is the link: (https://www.fun-mooc.fr/)
 - bullet list
 1. number list