docs: cleanup helloworld example

README.md

@@ -47,13 +47,13 @@ log.Fatal(s.ListenAndServe())
 The [examples](examples/) directory contains complete example code.
 
 To run the simple [helloworld](examples/helloworld/main.go) example:
-```bash
+```shell
 # Run __without__ sigsci enabled
-go run examples/helloworld/main.go localhost:8000
+go run ./examples/helloworld localhost:8000
 # Run with sigsci-agent listening via a UNIX Domain socket file
-go run examples/helloworld/main.go localhost:8000 /var/run/sigsci.sock
+go run ./examples/helloworld localhost:8000 /var/run/sigsci.sock
 # Run with sigsci-agent listening via a TCP address:port
-go run examples/helloworld/main.go localhost:8000 localhost:9999
+go run ./examples/helloworld localhost:8000 localhost:9999
 ```
 
 This will run a HTTP listener on `localhost:8000`, which will send any

examples/helloworld/main.go

@@ -20,7 +20,7 @@ func main() {
 		listenerAddress = "localhost:8000"
 	}
 
-	// Process sigsci-agent rpc-address if passed
+	// Process sigsci-agent rpc-address from the optional second arg
 	sigsciAgentNetwork := "unix"
 	sigsciAgentAddress := ""
 	if len(os.Args) > 2 {
@@ -56,7 +56,7 @@ func main() {
 			log.Fatal(err)
 		}
 
-		log.Printf("Using sigsci-agent address (pass address as program argument to change): %s:%s", sigsciAgentNetwork, sigsciAgentAddress)
+		log.Printf("Signal Sciences agent RPC address: %s:%s", sigsciAgentNetwork, sigsciAgentAddress)
 
 		// Use the wrapped sigsci handler
 		handler = wrapped