message: Add publish:backend, publish:frontend for use by CI builds
diff: "outdated:frontend": "cd source/frontend && npm outdated",
  "outdated:test": "cd source/test && npm outdated",
  "outdated:testbed": "cd source/testbed && npm outdated",
  - "update:dependencies": "concurrently \"npm run update:backend\" \"npm run update:frontend\" \"npm run update:test\" \"npm run update:testbed\"",
  - "update:backend": "cd source/backend && npm update",
  - "update:frontend": "cd source/frontend && npm update",
  - "update:test": "cd source/test && npm update",
  - "update:testbed": "cd source/testbed && npm update",
  + "publish:backend": "cd source/backend && npm publish",
  + "publish:frontend": "cd source/frontend && npm publish",
  "predocs": "npm run extract",
  "docs": "node node_modules/@bentley/bentleyjs-tools/scripts/docs.js --baseUrl=source/test/node_modules --includes=source/test/lib/extract --out=source/test/lib/docs --json=source/test/lib/docs/json/file.json",
  "extract": "node node_modules/@bentley/bentleyjs-tools/scripts/extract.js --extractFrom=source/test --out=source/test/lib/extract",
  