anchor.diff:  
     vim-clap = buildVimPluginFrom2Nix {
       pname = "vim-clap";
  -    version = "2021-01-19";
  +    version = "2021-01-23";
       src = fetchFromGitHub {
         owner = "liuchengxu";
         repo = "vim-clap";
  -      rev = "7442976f0c5dea79f8cfb342e7abb25cea9a8daa";
  -      sha256 = "1gzc800i4zsxav4h7smqgapnrallarbgrq9arfhydrq41hy2h6wr";
  +      rev = "890aaca21af5ce9569d4393f72240283c198a246";
  +      sha256 = "1n11vb609v6fxrv5vxzf9z1hkzlzky0lx9sf5hjzmf54kny77f3r";
       };
       meta.homepage = "https://github.com/liuchengxu/vim-clap/";
     };
  
positive.code: 
    traces-vim = buildVimPluginFrom2Nix {
      pname = "traces-vim";
      version = "2021-01-14";
      src = fetchFromGitHub {
        owner = "markonm";
        repo = "traces.vim";
        rev = "2b54b52badf9e052cbb78f5c21d9dc994110ff52";
        sha256 = "0p5xkyyrdr3gph4q4p0n517g6rv1vzqfjqzzmrjclf4zpqqiarc5";
      };
      meta.homepage = "https://github.com/markonm/traces.vim/";
    };
  
negative.code: 
    telescope-nvim = buildVimPluginFrom2Nix {
      pname = "telescope-nvim";
      version = "2021-01-23";
      src = fetchFromGitHub {
        owner = "nvim-telescope";
        repo = "telescope.nvim";
        rev = "099910dcd922723b2634c74c0958ef4d169721dd";
        sha256 = "0nyd6ym87xmhd8zr5fl4h2hdnd9f0sc42ra5s0a8z8s52rd651x2";
      };
      meta.homepage = "https://github.com/nvim-telescope/telescope.nvim/";
    };
  