anchor.diff:  
     kakoune-extra-filetypes = buildKakounePluginFrom2Nix {
       pname = "kakoune-extra-filetypes";
  -    version = "2020-12-08";
  +    version = "2021-01-15";
       src = fetchFromGitHub {
         owner = "kakoune-editor";
         repo = "kakoune-extra-filetypes";
  -      rev = "9cbd83b91e0a584bdf24e999f828c60dc6365b25";
  -      sha256 = "12yg6k63ka8d24vn4vk7wdnxmglcd4b0yq98sghkzwg5jbp1x7vn";
  +      rev = "c6f8aaccd8c9cd6b487964c8943416e21fbe7c18";
  +      sha256 = "1vkff8xbycfgxv8x09cvc79qcg5fdzn2x77mbmifmkq236khrwrg";
       };
       meta.homepage = "https://github.com/kakoune-editor/kakoune-extra-filetypes/";
     };
  
positive.code: 
    connect-kak = buildKakounePluginFrom2Nix {
      pname = "connect-kak";
      version = "2020-11-25";
      src = fetchFromGitHub {
        owner = "alexherbo2";
        repo = "connect.kak";
        rev = "56fc2476e8cf126fb16654f4a08582f4f76b0d3d";
        sha256 = "1qzb0rdwyx00b7wc7rlmc7rcgj3vd57jgcbdy56ic3dr8j70mv6v";
      };
      meta.homepage = "https://github.com/alexherbo2/connect.kak/";
    };
  
    fzf-kak = buildKakounePluginFrom2Nix {
      pname = "fzf-kak";
      version = "2020-07-26";
      src = fetchFromGitHub {
        owner = "andreyorst";
        repo = "fzf.kak";
        rev = "f23daa698ad95493fbd675ae153e3cac13ef34e9";
        sha256 = "0q19ynjixy0wx9ygwj26bdm6ilkd820gy21kid73imgvkm6cgx85";
      };
      meta.homepage = "https://github.com/andreyorst/fzf.kak/";
    };
  
negative.code: 
    tabs-kak = buildKakounePluginFrom2Nix {
      pname = "tabs-kak";
      version = "2021-02-16";
      src = fetchFromGitHub {
        owner = "enricozb";
        repo = "tabs.kak";
        rev = "1aaa8cd89e404cbbd76d44ff8089de0951612fbf";
        sha256 = "0dfz6j6yxl65jbh4xvpiy2abr2sdjyalynzhl28y7l1gzqv4ni3j";
      };
      meta.homepage = "https://github.com/enricozb/tabs.kak/";
    };
  