message: changed spotify.com namespace to backstage.io
diff: @@ -4,7 +4,7 @@ metadata:
  name: documented-component
  description: A Service with TechDocs documentation
  annotations:
  - spotify.com/techdocs-ref: 'dir:./'
  + backstage.io/techdocs-ref: 'dir:./'
  spec:
  type: service
  lifecycle: experimental
  