Jakub Sokołowski 7260c23e8e
nix: downgrade from 2.14.1 to 2.13.4
Should resolve errors like this:
```
error: file 'nixpkgs' was not found in the Nix search path (add it using $NIX_PATH or -I)
```

Signed-off-by: Jakub Sokołowski <jakub@status.im>
2023-06-22 14:23:47 +02:00
..
2022-07-17 14:46:16 +02:00