message: build(docs): automatic message for github pages updates
diff: "doc:link": "git worktree add docs/_site gh-pages",
  "doc:unlink": "git worktree prune",
  "doc:build": "cd docs && bundle exec jekyll build",
  - "doc:build-commit": "npm run doc:build && cd docs/_site && git add --all && git commit --",
  + "doc:build-commit": "npm run doc:build && cd docs/_site && git add --all && git commit -m \"Updates github pages\"",
  "prepare": "npm run build",
  "prepublishOnly": "npm run test",
  "changelog": "conventional-changelog -p angular -i CHANGELOG.md -s -r 0",
  