Merge pull request rails#54846 from vlado/prevent_trailing_blank_lines_in_deploy_config

Generate `config/deploy.yml` file without unnecessary blank lines

Author: byroot

railties/lib/rails/generators/rails/app/templates/config/deploy.yml.tt

@@ -73,13 +73,13 @@ aliases:
   logs: app logs -f
   dbc: app exec --interactive --reuse "bin/rails dbconsole --include-password"
 
-<% unless skip_storage? %>
+<% unless skip_storage? -%>
 # Use a persistent storage volume for sqlite database files and local Active Storage files.
 # Recommended to change this to a mounted volume path that is backed up off server.
 volumes:
   - "<%= app_name %>_storage:/rails/storage"
 
-<% end %>
+<% end -%>
 # Bridge fingerprinted assets, like JS and CSS, between versions to avoid
 # hitting 404 on in-flight requests. Combines all files from new and old
 # version inside the asset_path.