Environment variable setting is mistakenly regarded as command

[UlyssesZh]

    Also Frequently Used

    - systemctl                                          60    [60   total]
    - sed                                                58    [58   total]
    - python                                             57    [57   total]
    - cp                                                 50    [50   total]
    - rtx                                                48    [48   total]
    - mkdir                                              45    [45   total]
    - nix-store                                          45    [45   total]
    - grep                                               38    [38   total]
    - NIXPKGS_ALLOW_UNFREE=1                             36    [36   total]
    - ssh                                                36    [36   total]
    - echo                                               34    [34   total]
    - locate                                             30    [30   total]
    - code                                               28    [28   total]
    - which                                              27    [27   total]
    - mons                                               25    [25   total]

This NIXPKGS_ALLOW_UNFREE=1 is an environment variable setting for a command, not the command itself.

[YiNNx]

fixed by #35