How can the contributors notice the changes in English version?

How can the contributors notice the changes in English version,
so that the contributors can change the corresponding translations?

[Other references]

• reactjs.org
  • The repo of the English version of the website: https://github.com/reactjs/reactjs.org
  • The repo of the Korean version of the website: https://github.com/reactjs/ko.reactjs.org
  • There is a bot that
    • Every Monday,
    • This bot detects the changes in Eng repo,
    • and open a PR to Korean repo that suggests corresponding changes. (Example)
• kubernetes.io
  • All the languages (en, ko, ...) are managed in one repo: https://github.com/kubernetes/website
  • English-version-updating commits are merged to master.
  • Every two weeks, the l10n teams of each language (e.g. Korean) create a new dev branch from master, like
    • dev-1.20-ko.6 (Created on 2021-03-05 from master)
    • dev-1.20-ko.7 (Created on 2021-03-20 from master)
  • Since dev-1.20-ko.6 branch contains the Eng version of website source as of 2021-03-05,
  • and dev-1.20-ko.7 branch contains the Eng version of website source as of 2021-03-20,
  • comparing dev-1.20-ko.6 and dev-1.20-ko.7 shows the changes in English version.
    • (The script that helps comparing: https://github.com/kubernetes/website/tree/master/scripts#diff_l10n_branchespy)
  • Also, there is a script that checks if the English version of some localized contents have changed since a localized version has been committed.

まず、参照されている reactjs.org のローカライズ bot と Kubernetes website のワークフローを、diff_l10n_branches.py および lsync.sh を含めて比較します。コントリビューターが英語の変更を特定し、対応する翻訳を更新できるワークフローを定義します。完了時には、このリポジトリ向けに合意された実装または文書化されたプロセスを含める必要があります。