4.5.2
refactor: e2e rename
feat: send signal via env PM2_KILL_USE_MESSAGE or --shutdown-with-message
standby: promise test
fix: add test for creating-log-folder-in-sync-mode
fix: cron-restart in cluster mode + alias --cron to --cron-restart fix #4834 #4733 #4307 #4834
feat: faster test/less output #4079
refactor: parallel test v1
fix: look for package.json in parent folder