0.16.2

Fixed

• The "Prepare the mailbox" page lists the international providers first: Gmail, Outlook, Microsoft 365, iCloud,
  Fastmail, then Yandex. Mail.ru is no longer on the English page; it stays a built-in provider and keeps its steps
  in the Russian translation. No behaviour changes.
• The Google and Microsoft sign-in notes no longer describe WireCat's review or verification status. They say that
  making a shared Google app public for mail is complex, so Google may refuse WireCat's app, and then point to your own
  Google app or an app password. No behaviour changes.
• session end help says what --revoke does to your account. With Gmail over OAuth it asks Google to revoke
  the sign-in, which signs out every tool that uses the same Google project. The command's description and examples
  now say so. No behaviour changes.