ci: add debugging output to phpcs job

.gitlab-ci.yml

@@ -6,7 +6,8 @@ phpcs:
   image: composer:2
   stage: test
   script:
-  - composer global require micheh/phpcs-gitlab
+  - composer global require -vvv micheh/phpcs-gitlab
+  - ls -la /tmp/*
   - /tmp/vendor/bin/phpcs --report=full --report-\\Micheh\\PhpCodeSniffer\\Report\\Gitlab=phpcs-quality-report.json
   artifacts:
     reports: