Eike Kettner 61bbdab8b5 nix: add user doc and pkg fixes
- Add user doc for how to use with nix/nixos

- fix potential collisions in packages if both are installed via
  `nix-env`
2020-01-24 21:56:48 +01:00
..
2019-12-30 21:44:13 +01:00
2020-01-24 21:56:48 +01:00
2019-12-30 21:44:13 +01:00