anchor.diff:      src = fetchFromGitHub {
         owner = "ms-jpq";
         repo = "chadtree";
  -      rev = "a54a87e651ca985b0d10e293f824f3493778b64e";
  -      sha256 = "1cn1knxldl0qqv8p125fqa1fpn3n7cfq7lw9nfj8giaxpr8bag7f";
  +      rev = "6769987c13e313497e0fe98a59ccee0e70388927";
  +      sha256 = "1xaddhij0f652rx2k5iar8892ly84nslw8j74l7srfxs7l91kpyi";
       };
       meta.homepage = "https://github.com/ms-jpq/chadtree/";
     };
  
positive.code:     src = fetchFromGitHub {
        owner = "mcchrish";
        repo = "nnn.vim";
        rev = "cf62f64c8ec1e92fb8e46c23e3b89d8621551e4b";
        sha256 = "0c49170891ar7439fyp1phki46pyw8iinszpyaj0gf0pwmqhsdhg";
      };
      meta.homepage = "https://github.com/mcchrish/nnn.vim/";
    };
  
negative.code: 
    nvim-lspconfig = buildVimPluginFrom2Nix {
      pname = "nvim-lspconfig";
      version = "2021-05-21";
      src = fetchFromGitHub {
        owner = "neovim";
        repo = "nvim-lspconfig";
        rev = "2f26391ccf88cd4adff8f11e96412a3536624bd7";
        sha256 = "0y8r879lcpwjnk9rcrafkdh59gcxzpvid0rm80db22vpp6a9l9rq";
      };
      meta.homepage = "https://github.com/neovim/nvim-lspconfig/";
    };
  