descriptive cfg

cmd/livepeer/livepeer.go

@@ -139,7 +139,7 @@ func parseLivepeerConfig() starter.LivepeerConfig {
 	cfg.IgnoreMaxPriceIfNeeded = flag.Bool("ignoreMaxPriceIfNeeded", *cfg.IgnoreMaxPriceIfNeeded, "Set to true to allow exceeding max price condition if there is no O that meets this requirement")
 	cfg.MinPerfScore = flag.Float64("minPerfScore", *cfg.MinPerfScore, "The minimum orchestrator's performance score a broadcaster is willing to accept")
 	cfg.DiscoveryTimeout = flag.Duration("discoveryTimeout", *cfg.DiscoveryTimeout, "Time to wait for orchestrators to return info to be included in transcoding sessions for manifest (default = 500ms)")
-	cfg.GatewayHost = flag.String("gatewayHost", *cfg.GatewayHost, "Gateway host")
+	cfg.GatewayHost = flag.String("gatewayHost", *cfg.GatewayHost, "Gateway host on which the node is running and used for Live AI authentication")
 
 	// Transcoding:
 	cfg.Orchestrator = flag.Bool("orchestrator", *cfg.Orchestrator, "Set to true to be an orchestrator")