Update README

README.md

@@ -1,28 +1,6 @@
-# Backstage Demo
+# Demo Manifests and Code Used in DevOps Toolkit Videos
 
-## Setup
-
-```sh
-devbox shell
-
-chmod +x setup/setup.nu
-
-./setup/setup.nu
-
-source .env
-```
-
-## Run Backstage Locally
-
-```sh
-cd backstage
-
-yarn dev
-```
-
-## Run Backstage in Kubernetes
-
-```sh
+[![Getting Started with Backstage: From Zero to Operational Dev Portal](https://img.youtube.com/vi/A-3Ai--Z-Gs/0.jpg)](https://youtu.be/A-3Ai--Z-Gs)
 helm upgrade --install backstage \
     oci://ghcr.io/vfarcic/backstage-demo/backstage-demo \
     --version $TAG --namespace backstage \