flatten_scrape_results = writeShellApplication {
    name = "flatten_scrape_results";
    runtimeInputs = [coreutils fd];
    text = ''
      fd --type directory --max-depth 1 --absolute-path | \
        while read -r dir; do
          pushd "$dir"
            fd --type file --exec mv '{}' .
            fd --type directory --exec rm -r '{}'
            mkdir pics
            fd --extension jpg \
               --extension png \
               --extension gif \
               --exec mv '{}' "$dir/pics"
          popd
      done;
    '';
  };