anchor.diff:  
     vim-snipmate = buildVimPluginFrom2Nix {
       pname = "vim-snipmate";
  -    version = "2020-10-02";
  +    version = "2021-01-06";
       src = fetchFromGitHub {
         owner = "garbas";
         repo = "vim-snipmate";
  -      rev = "68eebf9dabe5c1d1964e78dda188765f224bab34";
  -      sha256 = "1mxa373ry17zwszd089k99lbgr5pg46x5dlahpk0l68ksxpkbxir";
  +      rev = "51168d7dc184c8234e692cd66e89bc7f95e35d72";
  +      sha256 = "1psxnv6y690nx6g3msyxw8gm6z16gxdn92rlngpjirgs513kigin";
       };
       meta.homepage = "https://github.com/garbas/vim-snipmate/";
     };
   
     vim-snippets = buildVimPluginFrom2Nix {
       pname = "vim-snippets";
  -    version = "2021-01-04";
  +    version = "2021-01-07";
       src = fetchFromGitHub {
         owner = "honza";
         repo = "vim-snippets";
  -      rev = "6159e8e820656e4370d54ddbf11278bf92794139";
  -      sha256 = "1kwdcx429kw39f8fsav3lcnahkbzbdmny1d81pq6c24k1r7hfp1h";
  +      rev = "d43498c949a3acf297fd74397a3bc165033f2028";
  +      sha256 = "1q0b3xsr1br172n6mj5bfza2lcacznlnwk2sgasxz8bkdq1rk6mi";
       };
       meta.homepage = "https://github.com/honza/vim-snippets/";
     };
  
positive.code: 
    vim-visual-multi = buildVimPluginFrom2Nix {
      pname = "vim-visual-multi";
      version = "2021-01-01";
      src = fetchFromGitHub {
        owner = "mg979";
        repo = "vim-visual-multi";
        rev = "c27966b82e3ebf39278b53ae600c9763907937d9";
        sha256 = "15246xx9qixgdw1wff4kka9vcpkirkdbz8j25zhicx3dqvqzzb4c";
      };
      meta.homepage = "https://github.com/mg979/vim-visual-multi/";
    };
  
negative.code: 
    fern-vim = buildVimPluginFrom2Nix {
      pname = "fern-vim";
      version = "2021-01-06";
      src = fetchFromGitHub {
        owner = "lambdalisue";
        repo = "fern.vim";
        rev = "591e2001fe0546ba28cc7dd614c40f5d92050f92";
        sha256 = "0cwzsqfyj4bk8f3y9aw9rmfx99gg760apkj7ppww14drc6lzfq09";
      };
      meta.homepage = "https://github.com/lambdalisue/fern.vim/";
    };
  