anchor.diff:      unzip -j VictorMonoAll.zip \*.otf -d $out/share/fonts/opentype/${pname}
     '';
   
  -  sha256 = "0dj5h45qk6abggj6mgm19sb0a7q0v4x41f2zds1ab79yd22gbjns";
  +  sha256 = "0x4ydp11ry94wkkspnmy1xpzqq3m45xg60z1hq4ll9gmlccaknj0";
   
     meta = with lib; {
       description = "Free programming font with cursive italics and ligatures";
  
positive.code: 
  let
    pname = "victor-mono";
    version = "1.2.5";
  in fetchFromGitHub rec {
    name = "${pname}-${version}";
  
  
negative.code:   # Both methods produce the same file, but this way
    # we can safely reason about what version it is.
    postFetch = ''
      tar xvf $downloadedFile --strip-components=2 ${pname}-${version}/public/VictorMonoAll.zip
  
      mkdir -p $out/share/fonts/{true,open}type/${pname}
  
  