message: Encourage shallow clone to speed up getting started.
diff: @@ -42,7 +42,7 @@ of GitHub and run an initial build.
  ```bash
  # Start from your local development folder
  -git clone git@github.com:spotify/backstage.git
  +git clone --depth 1 git@github.com:spotify/backstage.git
  cd backstage
  # Fetch our dependencies and run an initial build
  