structuredAttrs is enabled

trying https://registry.npmjs.org/@astrojs/prism/-/prism-3.3.0.tgz
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100   3961 100   3961   0      0  17705      0                              0