message: Add pre release script
diff: },
  "scripts": {
  "publish": "git push origin --tags && npm run changelog && git push origin",
  + "release:pre": "npm version prerelease && npm publish --tag pre",
  "release:patch": "npm version patch && npm publish",
  "release:minor": "npm version minor && npm publish",
  "release:major": "npm version major && npm publish",
  