Update 'Jenkinsfile'

Jenkinsfile

@@ -42,5 +42,12 @@ pipeline {
             archiveArtifacts 'ls.txt'
          }
       }
+      stage('Build') {
+         // Run the maven build
+         withEnv(["KAGGLE_USERNAME=${params.KAGGLE_USERNAME}",
+                  "KAGGLE_KEY=${params.KAGGLE_KEY}" ]) {
+               sh 'kaggle datasets list'
+         }
+      }
    }
 }