Add test jenkinsfile

Jenkinsfile

@@ -1,3 +1,6 @@
+#!/usr/bin/env groovy
+// see https://jenkins.io/doc/book/pipeline/syntax/
+
 pipeline {
     agent { docker { image 'maven:3.6.3' } }
     tools {

seedjob.groovy

@@ -0,0 +1,22 @@
+#!/usr/bin/env groovy
+// see https://jenkinsci.github.io/job-dsl-plugin/ and https://jenkinsci.github.io/job-dsl-plugin/#path/pipelineJob
+
+pipelineJob("my-maven-lib") {
+    displayName("My Maven Lib")
+    definition {
+        cpsScm {
+            scm {
+                git {
+                    remote {
+                        url("...")
+                        branch("*/master")
+                    }
+                    extensions {
+                        localBranch("master")
+                    }
+                }
+            }
+            scriptPath("Jenkinsfile")
+        }
+    }
+}