anchor.diff:  
     vim-airline = buildVimPluginFrom2Nix {
       pname = "vim-airline";
  -    version = "2022-09-26";
  +    version = "2022-09-29";
       src = fetchFromGitHub {
         owner = "vim-airline";
         repo = "vim-airline";
  -      rev = "78abec3b83b5fb1bef51fcdddbcbebd7d4293685";
  -      sha256 = "0ifd90mb1ysry9cpsimd7x2i2q63y17ragwv2rvvxppb4q7kkbdq";
  +      rev = "46dd87223757619a0a7fb0b075e2cf7d23ea899d";
  +      sha256 = "0xcv66ic68hgiw5cqdfbnimqdya7hg3zbrrzafgvfx6v468kgy96";
       };
       meta.homepage = "https://github.com/vim-airline/vim-airline/";
     };
  
positive.code: 
    YouCompleteMe = buildVimPluginFrom2Nix {
      pname = "YouCompleteMe";
      version = "2022-09-22";
      src = fetchFromGitHub {
        owner = "ycm-core";
        repo = "YouCompleteMe";
        rev = "cdd88b5e46109c01a69f3f9b10eae53811b4a65c";
        sha256 = "0v7dg2s7igs11566kxd5qjl81fq4iw5i6xn9qrl23wg5mbksvwiy";
        fetchSubmodules = true;
      };
      meta.homepage = "https://github.com/ycm-core/YouCompleteMe/";
  
negative.code: 
    litee-symboltree-nvim = buildVimPluginFrom2Nix {
      pname = "litee-symboltree.nvim";
      version = "2022-09-28";
      src = fetchFromGitHub {
        owner = "ldelossa";
        repo = "litee-symboltree.nvim";
        rev = "488a660afcfd54644e6b755256907d3c7d8cf8d0";
        sha256 = "0mjjap47cz01qar0q87ssh45l4dkzizxcm986gksrmvhwwrii3ap";
      };
      meta.homepage = "https://github.com/ldelossa/litee-symboltree.nvim/";
    };
  