Update...

Update 10.temporary-m3p2/16.waves/20.n2/10.concept-of-wave-and-wave-phenomena-2/20.overview/cheatsheet.fr.md

10.temporary-m3p2/16.waves/20.n2/10.concept-of-wave-and-wave-phenomena-2/20.overview/cheatsheet.fr.md

@@ -31,7 +31,7 @@ lessons:
     -
         slug: stationary-waves-and-art-fr
         name: SCIENCE-&-ART : découvre les ondes stationnaires
-        order: 3
+        order: 2
     -  
         slug: stationary-waves-and-techno-12-fr
         name: SCIENCE-&-TECHNO : découvre les ondes stationnaires