update readme

tofu_infra/README.md

@@ -1,17 +1,19 @@
 # Testing Infrastructure
 
 This `OpenTofu` script sets up Infrastructure to test the ansible upgrade script.
+We use `cri-o`, `kubeadm` and `cilium` to setup the cluster.
 
 ## Setup
 1. Get your API token (Read + Write) for Hetzner Cloud in the Hetzner Console:
     `https://console.hetzner.cloud/projects/<id>/security/tokens`
 2. Paste it into the variables.tfvars
 
 ## Run
-`tofu init`
-`tofu apply -var-file=variables.tfvars`
+1. `tofu init`
+2. `tofu apply -var-file=variables.tfvars`
 
-## Output
-You will receive an `inventory` and `kubeconfig` file in the `local/` directory which you can use to test the cluster.
+If you encounter any issue with the cilium install, just run the script again and it should work.
 
-⚠ The script will create a file in your `~/.ssh` directory called `~/.ssh/tofu-ssh` make sure that is not overwritten when running the script ⚠
+## Output
+You will receive an `inventory`,`kubeconfig` and `ssh-key` files in the `local/` directory which you can use to test the cluster.
+You may have to copy the files to your `~/.ssh` directory in order to connect via ssh.