Merge pull request 'renommage jenkinsfile' (#16) from test_jenkins into main

Reviewed-on: #16

Jenkinsfile

@@ -0,0 +1,13 @@
+pipeline 
+{ 
+    agent { dockerfile true } 
+    stages 
+    { 
+        stage ( 'Build' ) 
+        { 
+            steps 
+            { 
+                echo  'Test réussi'   
+             } 
+        } 
+}