commit Jenkinsfile changes

Jenkinsfile

@@ -1,5 +1,9 @@
+CRON_SETTINGS = BRANCH_NAME == "master" ? '''H * * *'''
 pipeline {
     agent any //we tell jenkins to use any available agent
+    triggers {
+        cron(CRON_SETTINGS)
+    }
     tools {
         maven 'Maven'
         jdk 'Java-17'