update README instructions for renamng build type files

Author: daniel-cit

0-bootstrap/README-GitHub.md

@@ -148,20 +148,9 @@ You must be [authenticated to GitHub](https://docs.github.com/en/authentication/
    cd ./envs/shared
    ```
 
-1. In the versions file `./versions.tf` un-comment the `github` required provider
-1. In the variables file `./variables.tf` un-comment variables in the section `Specific to github_bootstrap`
-1. In the outputs file `./outputs.tf` Comment-out outputs in the section `Specific to cloudbuild_module`
-1. In the outputs file `./outputs.tf` un-comment outputs in the section `Specific to github_bootstrap`
-1. Rename file `./cb.tf` to `./cb.tf.example`
-
-   ```bash
-   mv ./cb.tf ./cb.tf.example
-   ```
-
-1. Rename file `./github.tf.example` to `./github.tf`
-
+1. Run the helper script `choose_build_type.sh` to enable Bootstrap GitHub version
    ```bash
-   mv ./github.tf.example ./github.tf
+   ./scripts/choose_build_type.sh github
    ```
 
 1. Rename file `terraform.example.tfvars` to `terraform.tfvars`

0-bootstrap/README-GitLab.md

@@ -8,6 +8,8 @@ It is a best practice to have two separate projects here (`prj-b-seed` and `prj-
 On one hand, `prj-b-seed` stores terraform state and has the Service Accounts able to create / modify infrastructure.
 On the other hand, the authentication infrastructure using [Workload identity federation](https://cloud.google.com/iam/docs/workload-identity-federation) is implemented in `prj-b-cicd-wif-gl`.
 
+## Requirements
+
 To run the instructions described in this document, install the following:
 
 - [Google Cloud SDK](https://cloud.google.com/sdk/install) version 393.0.0 or later
@@ -216,20 +218,9 @@ Run the `0-bootstrap/scripts/git_create_branches_helper.sh` script to create the
    cd ./envs/shared
    ```
 
-1. In the versions file `./versions.tf` un-comment the `gitlab` required provider
-1. In the variables file `./variables.tf` un-comment variables in the section `Specific to gitlab_bootstrap`
-1. In the outputs file `./outputs.tf` Comment-out outputs in the section `Specific to cloudbuild_module`
-1. In the outputs file `./outputs.tf` un-comment outputs in the section `Specific to gitlab_bootstrap`
-1. Rename file `./cb.tf` to `./cb.tf.example`
-
-   ```bash
-   mv ./cb.tf ./cb.tf.example
-   ```
-
-1. Rename file `./gitlab.tf.example` to `./gitlab.tf`
-
+1. Run the helper script `choose_build_type.sh` to enable Bootstrap GitHub version
    ```bash
-   mv ./gitlab.tf.example ./gitlab.tf
+   ./scripts/choose_build_type.sh gitlab
    ```
 
 1. Rename file `terraform.example.tfvars` to `terraform.tfvars`

0-bootstrap/README-Jenkins.md

@@ -139,22 +139,11 @@ You arrived to these instructions because you are using the `jenkins_bootstrap`
    cd ./envs/shared
    ```
 
-1. Activate the Jenkins module and disable the Cloud Build module. This implies manually editing the following files:
-   1. Rename file `./cb.tf` to `./cb.tf.example`
-
-   ```bash
-   mv ./cb.tf ./cb.tf.example
-   ```
-
-   1. Rename file `./jenkins.tf.example` to `./jenkins.tf`
-
+1. Run the helper script `choose_build_type.sh` to enable Bootstrap GitHub version
    ```bash
-   mv ./jenkins.tf.example ./jenkins.tf
+   ./scripts/choose_build_type.sh jenkins
    ```
 
-   1. Un-comment the `jenkins_bootstrap` variables in `./variables.tf`
-   1. Un-comment the `jenkins_bootstrap` outputs in `./outputs.tf`
-   1. Comment-out the `cloudbuild_bootstrap` outputs in `./outputs.tf`
 1. Rename `terraform.example.tfvars` to `terraform.tfvars` and update the file with values from your environment.
 
    ```bash

0-bootstrap/README-Terraform-Cloud.md

@@ -136,21 +136,9 @@ You must be authenticated to the VCS provider. See [GitHub authentication](https
    cd ./envs/shared
    ```
 
-1. In the versions file `./versions.tf` un-comment the `tfe` required provider
-1. In the variables file `./variables.tf` un-comment variables in the section `Specific to tfc_bootstrap`
-1. In the outputs file `./outputs.tf` Comment-out outputs in the section `Specific to cloudbuild_module`
-1. In the outputs file `./outputs.tf` un-comment outputs in the section `Specific to tfc_bootstrap`
-    1. If you want to use [Terraform Cloud with Agents](https://developer.hashicorp.com/terraform/cloud-docs/agents), in addition to `Specific to tfc_bootstrap`, un-comment outputs in the section `Specific to tfc_bootstrap with Terraform Cloud Agents` and update `enable_tfc_cloud_agents` to `true` variable at `terraform.tfvars`
-1. Rename file `./cb.tf` to `./cb.tf.example`
-
-   ```bash
-   mv ./cb.tf ./cb.tf.example
-   ```
-
-1. Rename file `.terraform_cloud.tf.example` to `./terraform_cloud.tf`
-
+1. Run the helper script `choose_build_type.sh` to enable Bootstrap GitHub version
    ```bash
-   mv ./terraform_cloud.tf.example ./terraform_cloud.tf
+   ./scripts/choose_build_type.sh terraform_cloud
    ```
 
 1. Rename file `terraform.example.tfvars` to `terraform.tfvars`