test mermaid

README.md

@@ -7,9 +7,13 @@
 
 
 ## Diagramme de classe UML :
-```plantuml
-Bob -> Alice : caca
-
+```mermaid
+graph TD
+    A[Start] --> B[Push element]
+    B --> C{Heap empty?}
+    C -- Yes --> D[Insert as root]
+    C -- No --> E[Bubble up]
+    E --> F[Heap property restored]
 ```
 
 ## Stratégies de diffusions :