[arch-dev-public] 2FA credentials backup

[Kristian Klausen]

Hi all

In the past week two staff members have lost their phone and thereby 
their 2FA credential for accounts.archlinux.org.

The DevOps team can remove 2FA if they are provided with a GPG signed 
mail, but we would prefer not spending time on that.

So please consider backing up your 2FA credentials. On Android the 
following apps support backup:
* https://github.com/andOTP/andOTP
* https://getaegis.app/

Authy is also worth mentioning although it is proprietary:
* https://authy.com/

Best regards
Kristian Klausen - DevOps