Add a variables.tf and provider.tf files to the examples

Author: eldada

1.aws-vpc-and-ec2/README.md

@@ -3,7 +3,7 @@ The work here assumes you have an AWS account and have the AWS CLI installed and
 
 ## Files
 - The [variables.tf](variables.tf) contains the different variables configurable in this example.
-- The [provider.tf](provider.tf) contains the terraform providers needed for this example.
+- The [providers.tf](providers.tf) contains the terraform providers needed for this example.
 - The [main.tf](main.tf) contains the configuration that Terraform will use to create the resources in the cloud.
 
 1. Initialize the Terraform configuration by running the following command

1.aws-vpc-and-ec2/provider.tf 1.aws-vpc-and-ec2/providers.tf

@@ -3,7 +3,7 @@ The work here assumes you have a Kubernetes cluster with `kubectl` installed and
 
 ## Files
 - The [variables.tf](variables.tf) contains the different variables configurable in this example.
-- The [provider.tf](provider.tf) contains the terraform providers needed for this example.
+- The [providers.tf](providers.tf) contains the terraform providers needed for this example.
 - The [main.tf](main.tf) file has the configuration that Terraform will use to create the Nginx in the Kubernetes cluster.
 
 This example also has a commented out snippet of using Artifactory as the [Terraform backend](https://jfrog.com/help/r/jfrog-artifactory-documentation/terraform-backend-repository).

2.kubernetes-nginx/README.md

@@ -3,7 +3,7 @@ Using the [Terraform Helm Provider](https://developer.hashicorp.com/terraform/tu
 
 ## Files
 - The [variables.tf](variables.tf) contains the different variables configurable in this example.
-- The [provider.tf](provider.tf) contains the terraform providers needed for this example.
+- The [providers.tf](providers.tf) contains the terraform providers needed for this example.
 - The [main.tf](main.tf) file has the configuration that Terraform will use to install Artifactory with Helm.
 
 ## Prepare the Artifactory Configurations

2.kubernetes-nginx/provider.tf 2.kubernetes-nginx/providers.tf

@@ -12,7 +12,7 @@ helm upgrade --install artifactory jfrog/artifactory --set postgresql.postgresql
 
 ## Files
 - The [variables.tf](variables.tf) contains the different variables configurable in this example.
-- The [provider.tf](provider.tf) contains the terraform providers needed for this example.
+- The [providers.tf](providers.tf) contains the terraform providers needed for this example.
 - The [main.tf](main.tf) file has the configuration that Terraform will use to configure the Artifactory server.
 
 Create an [Artifactory access token](https://jfrog.com/help/r/how-to-generate-an-access-token-video/artifactory-creating-access-tokens-in-artifactory) and store it in a [terraform.tfvars](terraform.tfvars) file

3.artifactory-install/README.md

@@ -3,7 +3,7 @@ The work here assumes you have an AWS account and have the AWS CLI installed and
 
 ## Files
 - The [variables.tf](variables.tf) contains the different variables configurable in this example.
-- The [provider.tf](provider.tf) contains the terraform providers needed for this example.
+- The [providers.tf](providers.tf) contains the terraform providers needed for this example.
 - The [main.tf](main.tf) contains the configuration that Terraform will use to create all the resources needed for running an [EKS](https://aws.amazon.com/eks/) cluster.
 
 Set and store the needed variables values in a [terraform.tfvars](terraform.tfvars) file

3.artifactory-install/provider.tf 3.artifactory-install/providers.tf

@@ -1,5 +1,4 @@
 # Setup the providers
-
 terraform {
   ## Configure the remote backend (Artifactory)
   ## This will store the state file in Artifactory.

4.artifactory-config/README.md

@@ -1,5 +1,4 @@
 # Setup the providers
-
 terraform {
   ## Configure the remote backend (Artifactory)
   ## This will store the state file in Artifactory.