Merge pull request #60 from khanh-ph/feature/minor-improvements

Update README

Author: khanh-ph

README.md

@@ -12,7 +12,8 @@ Ensure the following software versions are installed:
 
 * [Proxmox VE](https://www.proxmox.com/en/proxmox-ve/get-started/) `>=7.3.3`
 * [Terraform](https://developer.hashicorp.com/terraform/tutorials/aws-get-started/install-cli/) `>=1.3.3`
-* [Kubespray](https://github.com/kubernetes-sigs/kubespray) `>=2.20.0`
+
+> Kubespray has been set up automatically.
 
 ### System requirements
 

variables.tf

@@ -44,8 +44,8 @@ variable "internal_net_name" {
 
 variable "internal_net_subnet_cidr" {
   type        = string
-  description = "CIDR of the internal network."
-  default     = "vmbr1"
+  description = "CIDR of the internal network. For example: 10.0.1.0/24"
+  default     = ""
 }
 
 variable "ssh_private_key" {