anchor.diff:  
     programs.tmux.tmuxConfig = ''
       bind-key -n M-r run "tmux send-keys -t .+ C-l Up Enter"
  +    bind-key -n M-R run "tmux send-keys -t $(hostname -s | awk -F'-' '{print tolower($NF)}') C-l Up Enter"
   
       bind 0 set status
   
  
positive.code:       pkgs.htop
        pkgs.jq
        pkgs.mosh
        pkgs.silver-searcher
  
        pkgs.khd
        pkgs.kwm
  
        pkgs.nixUnstable
        pkgs.nix-repl
      ];
  
    environment.extraOutputsToInstall = [ "man" ];
  
negative.code: 
      let g:ale_sign_error = '⨉'
      let g:ale_sign_warning = '⚠'
      let g:ale_virtualenv_dir_names = ['venv']
  
      " let g:ycm_add_preview_to_completeopt = 1
      let g:ycm_autoclose_preview_window_after_completion = 1
  