anchor.diff:  
     coc-nvim = buildVimPluginFrom2Nix {
       pname = "coc-nvim";
  -    version = "2021-01-02";
  +    version = "2021-01-04";
       src = fetchFromGitHub {
         owner = "neoclide";
         repo = "coc.nvim";
  -      rev = "dda9114c36c6cac3aafbc0e9220c978b8f06da0c";
  -      sha256 = "0y60kqfylg8f3dsz0y9jsxfg3xl0c8ijm8ra48y8mfhwr1y4vzvv";
  +      rev = "5b4b18d2ed2b18870034c7ee853164e1274ab158";
  +      sha256 = "0bgprss79nbwc3wd8yi0j90prxmh8saxswfpvpp3x8hilvwiyrrq";
       };
       meta.homepage = "https://github.com/neoclide/coc.nvim/";
     };
  
positive.code: 
    vim-illuminate = buildVimPluginFrom2Nix {
      pname = "vim-illuminate";
      version = "2020-12-30";
      src = fetchFromGitHub {
        owner = "RRethy";
        repo = "vim-illuminate";
        rev = "6d4a062345a471f0af2cbe4024d1a0e69fb40da3";
        sha256 = "0n10r2jg0qy0lfanvl605pxgmnqx1s8y4qikr2idjwcv9xpf3sj7";
      };
      meta.homepage = "https://github.com/RRethy/vim-illuminate/";
    };
  
negative.code: 
    vim-lsc = buildVimPluginFrom2Nix {
      pname = "vim-lsc";
      version = "2021-01-05";
      src = fetchFromGitHub {
        owner = "natebosch";
        repo = "vim-lsc";
        rev = "9f914a4859d911d8a152ff828ad093198fee8763";
        sha256 = "0xvzwnfmgix6cz3xzzl9v9aslassnp6jkjpv5q2qngfrf33z8j9j";
      };
      meta.homepage = "https://github.com/natebosch/vim-lsc/";
    };
  
    vim-lsp = buildVimPluginFrom2Nix {
      pname = "vim-lsp";
      version = "2021-01-05";
      src = fetchFromGitHub {
        owner = "prabirshrestha";
        repo = "vim-lsp";
        rev = "87cd0e6137e0ebb1c0b451c20ba39f14e1a95f60";
        sha256 = "0j1948ns6kwhfazcsvpy61w0a1dbpcy6hhvs54v6kil8ffgdcmh6";
      };
      meta.homepage = "https://github.com/prabirshrestha/vim-lsp/";
    };
  