Added the name change in pipeline

Jenkinsfile

@@ -1,5 +1,5 @@
-pipeliene {
+pipeline {
-    agent any
+    agent 'any'
     triggers { pollSCM '* * * * *' }
     stages {
         stage( 'version control sysytem') {
@@ -13,5 +13,12 @@ pipeliene {
                 sh 'mvn package'
             }
         }
+        stage( 'post build' ) {
+            steps {
+                archiveArtifacts artifacts: '**/spring-petclinic-3.0.0.jar'
+                                 onlyIfSuccesful: true
+                junit testResults: '**/test-results/test/TEST-*.xml'                 
+            }
+        }
     }
 }