anchor.diff:  
     conjure = buildVimPluginFrom2Nix {
       pname = "conjure";
  -    version = "2020-10-17";
  +    version = "2020-11-01";
       src = fetchFromGitHub {
         owner = "Olical";
         repo = "conjure";
  -      rev = "0e63269e176232cdd9f1c20d94dfd3b8ad5702a1";
  -      sha256 = "0ixryjfszx09g27awdaqf5xrc7yjb5mlpc57ph3w61hdv65yps7b";
  +      rev = "a4c31e1c0136e943fa7dd48ecc11849158d3554e";
  +      sha256 = "0xvz1s3lx75k9fgn319b0q6d8vj7cpw6mj2xkh73qmaqvvx3bni1";
       };
       meta.homepage = "https://github.com/Olical/conjure/";
     };
  
positive.code: 
    vim-go = buildVimPluginFrom2Nix {
      pname = "vim-go";
      version = "2020-10-19";
      src = fetchFromGitHub {
        owner = "fatih";
        repo = "vim-go";
        rev = "a5e2535d31aa1d7c0fa8a4e77ee96b92ad185be5";
        sha256 = "0ixpy4vvvh7kgwq4wvyiw8cm3aj89mql2phf49rmi60d9kli3kn9";
      };
      meta.homepage = "https://github.com/fatih/vim-go/";
    };
  
negative.code: 
    lean-vim = buildVimPluginFrom2Nix {
      pname = "lean-vim";
      version = "2020-11-01";
      src = fetchFromGitHub {
        owner = "leanprover";
        repo = "lean.vim";
        rev = "d1b3037680be79f114a87620844117e20ca7efcf";
        sha256 = "0x3cz4is30jsrp7dym4rz4xngv9mimybl4kqnry9x0nkqzn55910";
      };
      meta.homepage = "https://github.com/leanprover/lean.vim/";
    };
  