tweaks

examples/goroutines/goroutines.go

@@ -19,14 +19,14 @@ func main() {
 
     // To invoke this function in a goroutine, use
     // `go f(s)`. This new goroutine will execute
-    // concurrently with the current one.
+    // concurrently with the calling one.
     go f("goroutine")
 
     // You can also start a goroutine for an anonymous
-    // function.
-    go func() {
-        fmt.Println("going")
-    }()
+    // function call.
+    go func(msg string) {
+        fmt.Println(msg)
+    }("going")
 
     // Our two goroutines are running asynchronously in
     // separate goroutines now, so execution falls through