Languages and translations
Locales, and which translations are stale or missing.
In the adminLanguages

| To | Run |
|---|---|
| Make a site multilingual | quilzo lang init en |
| Add a locale | quilzo lang add fr |
| Which exist | quilzo lang status |
| Which are stale or missing | quilzo lang check |
| Record what a page was translated from | quilzo lang translated PAGE fr |