just a simple cli to generate i18n json file from google sheet
eword pull --spreadsheet-id <google-sheet-id> --out <output-filename>
example spreadsheet: https://docs.google.com/spreadsheets/d/12kxsNITg_kHRCs7DUYUOqzj-tXzdO3r0nGUYMHvAQlo/edit#gid=0