Step to deploy

1. Fix the utils path in package.json
2. npm run build
3. Use root/index.html for app entry, then deploy

Branches

• master: utils with local-cache and idb
• 8iframe-master: 8iframe app. Each iframe is master branch.
• v6: same current propose at v6
• 8iframe-v6: 8iframe app. Each iframe is v6 branch.