anchor.diff:          driving a subprocess to do the heavy lifting, passing result
           values on to Emacs.
         '';
  -      license = publicDomain;
  +      license = lib.licenses.publicDomain;
       };
     };
   
  
positive.code: { lib, pkgs }: self: with self; with lib.licenses; {
  
    elisp-ffi = let
      rev = "da37c516a0e59bdce63fb2dc006a231dee62a1d9";
  
negative.code: 
      meta = {
        description = "A chat client and API wrapper for Matrix.org";
        license = lib.licenses.gpl3Plus;
      };
  
    };
  
    prisma-mode = let
      rev = "5283ca7403bcb21ca0cac8ecb063600752dfd9d4";
  