Updating README and main.go to fix formatting

Author: cin

README.md

@@ -61,6 +61,8 @@ kubectl-parallel-exec -kubeconfig /path/to/kubeconfig -c container-name -l label
 - `-kubeconfig`: Path to the kubeconfig file. If not provided, in-cluster configuration will be used.
 - `-c`: Container to execute the command against.
 - `-l`: Label selector to filter the pods.
+- `-n`: Namespace filter
+- `-v`: Print the version
 - `command-to-execute`: The command to run inside the specified container in each pod.
 
 Example

main.go

@@ -58,7 +58,7 @@ func main() {
 	container := flag.String("c", "", "Container to execute the command against")
 	labelSelector := flag.String("l", "", "Label selector to filter pods")
 	namespace := flag.String("n", "", "Namespace filter")
-	versionFlag := flag.Bool("v", false, "print the version")
+	versionFlag := flag.Bool("v", false, "Print the version")
 	flag.Parse()
 
 	if *versionFlag {