structuredAttrs is enabled

trying https://registry.npmjs.org/@astrojs/prism/-/prism-4.0.2.tgz
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100   4757 100   4757   0      0  74489      0                              0