anchor.diff:      src = fetchFromGitHub {
         owner = "saecki";
         repo = "crates.nvim";
  -      rev = "7f4cfb543541abea7de564434063415d2b0d3ba5";
  -      sha256 = "0g0xnzsavvqd49vikcfkjw93avw655kc7h9mqz6yjfkqj65zy3lq";
  +      rev = "3a77d7af5fe50e1a8e56dcd79e78ae2e221e4cde";
  +      sha256 = "13yg5d4vndm81kaas62ga0nlx0srfpcg8cwfj70g7410kqfph9m3";
       };
       meta.homepage = "https://github.com/saecki/crates.nvim/";
     };
  
positive.code: 
    fzf-lsp-nvim = buildVimPluginFrom2Nix {
      pname = "fzf-lsp.nvim";
      version = "2021-09-27";
      src = fetchFromGitHub {
        owner = "gfanto";
        repo = "fzf-lsp.nvim";
        rev = "6ccdcc3527848af12093a6e4c47dc8cbbe59b8dd";
        sha256 = "0a5d17ik3jvxd0nv3djp4x2drxbg121pl4v1gn2bgwl2mf0rgdn5";
      };
      meta.homepage = "https://github.com/gfanto/fzf-lsp.nvim/";
    };
  
negative.code: 
    nvim-tree-lua = buildVimPluginFrom2Nix {
      pname = "nvim-tree.lua";
      version = "2021-10-01";
      src = fetchFromGitHub {
        owner = "kyazdani42";
        repo = "nvim-tree.lua";
        rev = "7c88a0f8ee6250a8408c28e0b03a4925b396c916";
        sha256 = "1cqz25d619yhrvk3l4asr6vsyynip092difimmp6c1i5nb6hv6sx";
      };
      meta.homepage = "https://github.com/kyazdani42/nvim-tree.lua/";
    };
  