Update README.md

configuration/README.md

@@ -19,16 +19,21 @@ In order to create those customized configuration environment, you can leverage:
 
 ## General getting started
 
+### 0. Use this template to create your own configuration repository
+
+You can either click "Use this template" at the root of this GitHub repository, or just import this repository into your favorite git technology. Once setup, clone the content locally on your laptop and open it with Visual Studio Code. You can see a full list of prerequisites [here](https://github.com/Azure/caf-terraform-landingzones/blob/master/documentation/getting_started/getting_started.md). You can also use GitHub Codespaces as your development environment.
+
+
 ### 1. Clone the public landing zones
 
 First step is to get the landing zones logic in the same work space, so let's clone the environment locally:
 
 ```bash
-git clone --branch 2101.0.0 https://github.com/Azure/caf-terraform-landingzones.git /tf/caf/public
+git clone --branch 2102.0.0 https://github.com/Azure/caf-terraform-landingzones.git /tf/caf/public
 
 # Or refresh an existing clone
 cd /tf/caf/public
-git checkout 2101.0.0
+git checkout 2102.0.0
 git pull
 ```