Update Jenkinsfile

Author: Sandymat28

Jenkinsfile

@@ -1,13 +1,18 @@
 pipeline {
 
   agent any
+
+  tools {
+    maven 'maven:3.9.9'
+  }
 
   stages {
 
     stage("build"){
 
       steps {
           echo 'building application'
+          sh 'maven clean package'
       }
     }