Merge pull request 'fix archive in pipeline' (#10) from bugfix/fix-archive-in-pipeline into master

Reviewed-on: #10

Jenkinsfile

@@ -32,7 +32,7 @@ pipeline {
                 sh 'vendor/bin/phpunit --log-junit unit_test_results.xml --testdox tests'
             }
             post {
-                success {
+                always {
                     archiveArtifacts 'unit_test_results.xml'
                 }
             }
@@ -47,10 +47,10 @@ pipeline {
                 }
             }
             steps {
-                sh 'php vendor/bin/phpstan analyse -c phpstan.neon --error-format=prettyJson > static_code_analysis_results.json'
+                sh 'php -d memory_limit=1G vendor/bin/phpstan analyse -c phpstan.neon --error-format=prettyJson > static_code_analysis_results.json'
             }
             post {
-                success {
+                always {
                     archiveArtifacts 'static_code_analysis_results.json'
                 }
             }