Docs feedback: Add OTP app for Sailfish OS
For the Two-Factor Authentication documentation.
Addition of another OTP program for SailFish OS.
Suggested addition (last line):
2. On your device (usually your phone):
1. Install a compatible application, like:
- Authenticator: open source app for iOS devices.
- andOTP: feature rich open source app for Android which supports PGP encrypted backups.
- FreeOTP: open source app for Android.
- Google Authenticator: proprietary app for iOS and Android.
- [SailOTP](https://openrepos.net/content/seiichiro0185/sailotp): is a free app for [SailFish OS](https://sailfishos.org/)
Edited by GreenAnt