Adjusted Jenkinsfile

Jenkinsfile

@@ -5,7 +5,7 @@ pipeline {
 		 stage('Git Checkout') {
             steps{
                 echo "Checking out repository"
-                git branch: "main", url: "https://gitlab.mynisum.com/fvazquez/hello-world-spring-boot"
+                git branch: "master", url: "https://gitlab.mynisum.com/fvazquez/hello-world-spring-boot"
                 echo "Checkout complete"
             }
         }