message: chore(package): break up gh-pages scripts
diff: "build": "yarn run build:lib && yarn run build:demo",
  "test": "ng test ng-chartist-lib --watch=false --browsers=ChromeHeadless",
  "typedoc": "typedoc --exclude \"**/*+(.spec.ts|.json)\" projects/ng-chartist-lib/src/lib/",
  - "gh-pages": "git checkout gh-pages && git merge master && yarn run build && yarn run typedoc && git add . && git commit -m 'chore(*): build demo and docs' && git push && git checkout master",
  + "gh-pages": "git checkout gh-pages && git merge master && yarn run build && yarn run typedoc && mv dist/ng-chartist-demo demo",
  + "postgh-pages": "git add . && git commit -m 'chore(*): build demo and docs' && git push && git checkout master",
  "release": "standard-version --sign && git push --follow-tags origin master && yarn run build && npm publish dist/ng-chartist-lib",
  "postrelease": "yarn run gh-pages",
  "lint": "yarn run lint:lib && yarn run lint:demo",
  