anchor.diff:  
     nvim-dap-virtual-text = buildVimPluginFrom2Nix {
       pname = "nvim-dap-virtual-text";
  -    version = "2021-01-23";
  +    version = "2021-01-25";
       src = fetchFromGitHub {
         owner = "theHamsta";
         repo = "nvim-dap-virtual-text";
  -      rev = "ce5223283753f1583ebe547c197f2c52975d545f";
  -      sha256 = "1nrzkyfdy01rw52mlr1xpf01yf8kqdmv8z9wrkl27q9240hklq9y";
  +      rev = "664482b6d1133e0a82d71db08965f8a07208c638";
  +      sha256 = "01nmpah4l99wv5kzm351qra8kacqdx77aplb4qqfmrmjzxgg6l5h";
       };
       meta.homepage = "https://github.com/theHamsta/nvim-dap-virtual-text/";
     };
  
positive.code:     src = fetchFromGitHub {
        owner = "voldikss";
        repo = "vim-floaterm";
        rev = "8cc3bd21080c027de91224e37d897293f1b14a0f";
        sha256 = "1fnkidkvp4m95hxlhn874wc0xy179ydqb3ia5y8ijj8dddny8d67";
      };
      meta.homepage = "https://github.com/voldikss/vim-floaterm/";
    };
  
negative.code: 
    telescope-nvim = buildVimPluginFrom2Nix {
      pname = "telescope-nvim";
      version = "2021-01-25";
      src = fetchFromGitHub {
        owner = "nvim-telescope";
        repo = "telescope.nvim";
        rev = "ccbb7f56384921a81813f0f9ebc85cdba0b7c255";
        sha256 = "04s59yjkrz1apfb5ydi43v5q0wmpmgymjvakn3n88cxyxk9yl297";
      };
      meta.homepage = "https://github.com/nvim-telescope/telescope.nvim/";
    };
  