Update terraform.tf, variables.tf, .gitignore

.gitignore

@@ -0,0 +1,3 @@
+.terraform
+config
+.terraform.lock.hcl

terraform.tf

@@ -34,7 +34,7 @@ resource "linode_lke_cluster" "foobar" {
 }
 
 provider "kubectl" {
-  config_path    = var.config
+  config_path    = "./config"
   load_config_file = true
 }
 

variables.tf

@@ -2,10 +2,6 @@ variable "token" {
     description = "Your Linode API Personal Access Token. (required)"
 }
 
-variable "config" {
-    description = "kube config from lke"
-}
-
 variable "k8s_version" {
     description = "The Kubernetes version to use for this cluster. (required)"
     default = "1.23"