anchor.diff:  
     auto-session = buildVimPluginFrom2Nix {
       pname = "auto-session";
  -    version = "2021-02-05";
  +    version = "2021-03-08";
       src = fetchFromGitHub {
         owner = "rmagatti";
         repo = "auto-session";
  -      rev = "691155697a809af8797c1b935aa4e73187516d42";
  -      sha256 = "199rcp3wcqg40a6lsrk83lv2kxgmnbapd5zw16jcxg4svy30dhfg";
  +      rev = "2bb1fcd8828df1de5c79821b6b01ba929af355f0";
  +      sha256 = "0xlzq51izzbhsl3jlqj3f719ixcqi7r7y8m8n6291yp1xpmidfwm";
       };
       meta.homepage = "https://github.com/rmagatti/auto-session/";
     };
  
positive.code: 
    dracula-vim = buildVimPluginFrom2Nix {
      pname = "dracula-vim";
      version = "2021-03-05";
      src = fetchFromGitHub {
        owner = "dracula";
        repo = "vim";
        rev = "32f0a489d1f47405f3327d0686f8d96da216cead";
        sha256 = "1czs335wdjs8vfx3ydy92m145wibp6jy47fia5p5mhrp6zncibqq";
      };
      meta.homepage = "https://github.com/dracula/vim/";
    };
  
negative.code: 
    vim-pandoc-syntax = buildVimPluginFrom2Nix {
      pname = "vim-pandoc-syntax";
      version = "2021-03-10";
      src = fetchFromGitHub {
        owner = "vim-pandoc";
        repo = "vim-pandoc-syntax";
        rev = "aba6b5596cf0e879a83a2aa5edc93e5e5753bea8";
        sha256 = "0hgzmfcyl3qhdmyyxdaynlm7psk164v8xg5j1kvdaxxgj4lwbnig";
      };
      meta.homepage = "https://github.com/vim-pandoc/vim-pandoc-syntax/";
    };
  