message: Suppress the warning if global.css does not exist.
diff: "watch:css": "postcss src/assets/global.pcss -o static/global.css -w",
  "watch:dev": "sapper dev --ext '.md .svelte'",
  "clean": "run-p clean:*",
  - "clean:css": "rm static/global.css",
  + "clean:css": "rm -f static/global.css",
  "clean:dev": "rm -fr ./__sapper__",
  "dev": "npm run clean && run-p watch:*",
  "copyDocsImages": "cp ./",
  