Run "terragrunt run-all init -upgrade" to update providers

* some providers were outdated and were not compatible with the latest OpenTofu version

Author: jochenehret

docs/concourse/README.md

@@ -94,13 +94,10 @@ The following command needs to be run from within your root directory (containin
 
 *NOTE: `terragrunt run-all` commands **do not** show changes before applying*
 
-```sh
-terragrunt run-all apply
-```
+*NOTE: If you need to update the providers, run `terragrunt run-all init -upgrade`
 
-*NOTE: Make sure that your Terragrunt TFPATH points to the "terraform" CLI and not to the "tofu" CLI. Tofu uses a different versioning scheme and may fail to load some plugins that check for a specific Terraform version:
 ```sh
-export TERRAGRUNT_TFPATH=/Users/<your user id>/.asdf/shims/terraform
+terragrunt run-all apply
 ```
 
 #### 5. Configure your local kubectl afterwards

terraform-modules/concourse/app/providers.tf

@@ -5,7 +5,6 @@ terraform {
     }
     carvel = {
       source = "registry.terraform.io/vmware-tanzu/carvel"
-      version = "= 0.11.0"
     }
   }
 }

terraform-modules/concourse/backend/providers.tf

@@ -5,7 +5,6 @@ terraform {
     }
     carvel = {
       source = "registry.terraform.io/vmware-tanzu/carvel"
-      version = "= 0.11.0"
     }
     kubectl = {
       source = "registry.terraform.io/gavinbunney/kubectl"