message: Updated sample components to their correct links.
  Someone changed the directory structure of the examples and didn't update the docs.
diff: @@ -147,21 +147,21 @@ catalog:
  locations:
  # Backstage Example Components
  - type: url
  - target: https://github.com/backstage/backstage/blob/master/packages/catalog-model/examples/artist-lookup-component.yaml
  + target: https://github.com/backstage/backstage/blob/master/packages/catalog-model/examples/components/artist-lookup-component.yaml
  - type: url
  - target: https://github.com/backstage/backstage/blob/master/packages/catalog-model/examples/playback-order-component.yaml
  + target: https://github.com/backstage/backstage/blob/master/packages/catalog-model/examples/components/playback-order-component.yaml
  - type: url
  - target: https://github.com/backstage/backstage/blob/master/packages/catalog-model/examples/podcast-api-component.yaml
  + target: https://github.com/backstage/backstage/blob/master/packages/catalog-model/examples/components/podcast-api-component.yaml
  - type: url
  - target: https://github.com/backstage/backstage/blob/master/packages/catalog-model/examples/queue-proxy-component.yaml
  + target: https://github.com/backstage/backstage/blob/master/packages/catalog-model/examples/components/queue-proxy-component.yaml
  - type: url
  - target: https://github.com/backstage/backstage/blob/master/packages/catalog-model/examples/searcher-component.yaml
  + target: https://github.com/backstage/backstage/blob/master/packages/catalog-model/examples/components/searcher-component.yaml
  - type: url
  - target: https://github.com/backstage/backstage/blob/master/packages/catalog-model/examples/playback-lib-component.yaml
  + target: https://github.com/backstage/backstage/blob/master/packages/catalog-model/examples/components/playback-lib-component.yaml
  - type: url
  - target: https://github.com/backstage/backstage/blob/master/packages/catalog-model/examples/www-artist-component.yaml
  + target: https://github.com/backstage/backstage/blob/master/packages/catalog-model/examples/components/www-artist-component.yaml
  - type: url
  - target: https://github.com/backstage/backstage/blob/master/packages/catalog-model/examples/shuffle-api-component.yaml
  + target: https://github.com/backstage/backstage/blob/master/packages/catalog-model/examples/components/shuffle-api-component.yaml
  ```
  ### Running the Backend
  