docs: updates to cleaner instructions for prereqs

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

examples/complete/README.md

@@ -8,7 +8,15 @@ By doing this, we provide an example of how to set up Spacelift to automate the
 
 ## Use the Example
 
-1. Prerequisites: Replace [backend.tf.json](./components/spacelift-automation/backend.tf.json), [example.tfvars](./components/spacelift-automation/tfvars/example.tfvars), and [example.yaml](./components/spacelift-automation/stacks/example.yaml) values with your own. The values in this repo are hardcoded for Masterpoint's automation and testing needs.
+1. Prerequisites:
+   - Replace the following configuration files with your own values:
+     - `backend.tf.json`: Configure your Terraform backend settings
+     - `example.tfvars`: Set your Spacelift configuration variables
+     - `example.yaml`: Define your stack configuration
+   > **Important:** These files may contain sensitive information. Ensure you:
+   > - Remove any hardcoded credentials or sensitive values
+   > - Have appropriate Spacelift and AWS permissions
+   > - Follow your organization's security practices
 1. Navigate to the spacelift-automation component directory:
    ```sh
    cd ./components/spacelift-automation/