Make CI long polling to be enabled by default

main.go

@@ -51,7 +51,7 @@ var secretPath = flag.String("secretPath", "./.gitlab_workhorse_secret", "File w
 var apiLimit = flag.Uint("apiLimit", 0, "Number of API requests allowed at single time")
 var apiQueueLimit = flag.Uint("apiQueueLimit", 0, "Number of API requests allowed to be queued")
 var apiQueueTimeout = flag.Duration("apiQueueDuration", queueing.DefaultTimeout, "Maximum queueing duration of requests")
-var apiCiLongPollingDuration = flag.Duration("apiCiLongPollingDuration", 0, "Long polling duration for job requesting for runners (default 0s - disabled)")
+var apiCiLongPollingDuration = flag.Duration("apiCiLongPollingDuration", 50, "Long polling duration for job requesting for runners (default 50s - enabled)")
 var logFile = flag.String("logFile", "", "Log file to be used")
 var prometheusListenAddr = flag.String("prometheusListenAddr", "", "Prometheus listening address, e.g. 'localhost:9229'")