docs: update README to suggest release tags

Signed-off-by: PhanikumarThodupunoori <[email protected]>

Author: PhanikumarThodupunoori

README.md

@@ -72,7 +72,9 @@ git clone -b v7.5.0 https://github.com/sassoftware/viya4-iac-gcp
 cd viya4-iac-gcp
 
 ```
-**NOTE:** Always use a tagged release version instead of the main branch. You can find the latest release version in the [releases page](https://github.com/sassoftware/viya4-iac-gcp/releases).
+**NOTE:** To obtain a tagged release version of this project, always refer to the desired release version tag when cloning this repository as shown above. Alternatively, you can `git checkout <tag>` the tagged release version if you've already cloned the repository without a tag. 
+
+You can find the latest release version in the [releases page](https://github.com/sassoftware/viya4-iac-gcp/releases). 
 
 ### Authenticating Terraform to access Google Cloud