create multiple-vm project

terraform/projects/bpg-simple-vm/variables.tf

@@ -1,2 +1,10 @@
-variable "proxmox_endpoint" {}
-variable "proxmox_api_token" {}
+variable "proxmox_endpoint" {
+  description = "Proxmox URL endpoint"
+  type        = string
+}
+
+variable "proxmox_api_token" {
+  description = "Proxmox API token"
+  type        = string
+  sensitive   = true
+}