Fix Jenkins pipeline structure

Author: ravage84

Jenkinsfile

@@ -1,13 +1,18 @@
-stage('Unit Tests') {
-    steps {
-        sh 'composer install'
-        sh 'php vendor/bin/phpunit --coverage-openclover ./clover.xml'
-        clover(
-            cloverReportDir: 'build/logs',
-            cloverReportFileName: 'clover.xml',
-            healthyTarget: [methodCoverage: 70, conditionalCoverage: 80, statementCoverage: 80],
-            unhealthyTarget: [methodCoverage: 50, conditionalCoverage: 50, statementCoverage: 50],
-            failingTarget: [methodCoverage: 0, conditionalCoverage: 0, statementCoverage: 0]
-        )
+pipeline {
+    agent any
+    stages {
+        stage('Unit Tests') {
+            steps {
+                sh 'composer install'
+                sh 'php vendor/bin/phpunit --coverage-openclover ./clover.xml'
+                clover(
+                    cloverReportDir: 'build/logs',
+                    cloverReportFileName: 'clover.xml',
+                    healthyTarget: [methodCoverage: 70, conditionalCoverage: 80, statementCoverage: 80],
+                    unhealthyTarget: [methodCoverage: 50, conditionalCoverage: 50, statementCoverage: 50],
+                    failingTarget: [methodCoverage: 0, conditionalCoverage: 0, statementCoverage: 0]
+                )
+            }
+        }
     }
 }