Update _tour/mixin-class-composition.md

flomebul · bishabosha · web-flow · commit cfb859f28316 · 2022-09-15T10:40:54.000+02:00
Co-authored-by: Jamie Thompson &lt;bishbashboshjt@gmail.com&gt;
diff --git a/_tour/mixin-class-composition.md b/_tour/mixin-class-composition.md
@@ -36,7 +36,7 @@ Class `D` has a superclass `B` and a mixin `C`. Classes can only have one superc
 {% endtab %}
 
 {% tab 'Scala 3' for=mixin-first-exemple %}
-```scala mdoc
+```scala
 abstract class A:
   val message: String
 class B extends A:
