twofat imports and exports OTPAUTH_URI records

[pepa65]

https://github.com/pepa65/twofat

The application twofat Manage TOTPs from CLI has been importing and exporting OTPAUTH_URI records for over a year. In the latest release all attributes are supported (but only a 30-second period is implemented).

[Sneezry]

Could you fix the output style for the Windows client?