anchor.diff:  
           source $HOME/.vimrc.local
         '';
  +      vimrcConfig.vam.knownPlugins = with pkgs.vimUtils; (pkgs.vimPlugins // {
  +        vim-nix = buildVimPluginFrom2Nix {
  +          name = "vim-nix-unstable";
  +          src = ../vim-nix;
  +        };
  +      });
         vimrcConfig.vam.pluginDictionaries = [
           { names = [ "fzfWrapper" "youcompleteme" "fugitive" "surround" "vim-nix" "colors-solarized" ]; }
         ];
  
positive.code:           pkgs.nox
          ];
  
        environment.variables.EDITOR = "vim";
        environment.variables.HOMEBREW_CASK_OPTS = "--appdir=/Applications/cask";
  
        environment.variables.GIT_SSL_CAINFO = "/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt";
        environment.variables.SSL_CERT_FILE = "/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt";
  
        environment.etc."profile".text = ''
          source ${config.system.build.setEnvironment}
          source ${config.system.build.setAliases}
  
          conf=$HOME/src/nixpkgs-config
          pkgs=$HOME/.nix-defexpr/nixpkgs
        '';
  
        environment.shellAliases.l = "ls -lh";
        environment.shellAliases.ls = "ls -G";
  
negative.code:         source-file $HOME/.tmux.conf.local
        '';
  
        environment.etc."profile".text = ''
          source ${config.system.build.setEnvironment}
          source ${config.system.build.setAliases}
  
          conf=$HOME/src/nixpkgs-config
          pkgs=$HOME/.nix-defexpr/nixpkgs
  
          source $HOME/.profile.local
        '';
  
        environment.etc."zshenv".text = ''
          autoload -U compinit && compinit
          autoload -U promptinit && promptinit
  
  