Сannot upgrade system, i. g. guix. Its a first problem with upgrade from 0.13. I will try again to provide a output. And I didn't read the manual carefully - a little time, sorry. I'll do this more closely later.
And additionally I would like to see two things: 1. FAQ 2. external repo :) (About 2: Nix export - it doesn't work for me either. But we'll see: XFCE, Whisker Menu - no sign of him.)
