structuredAttrs is enabled

trying https://static.ampcode.com/cli/0.0.1790126705-g941b49/amp-darwin-arm64
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed

  0      0   0      0   0      0      0      0                              0
 63 72.93M  63 46.23M   0      0 44.19M      0   00:01   00:01         46.23M
100 72.93M 100 72.93M   0      0 49.31M      0   00:01   00:01         46.23M
100 72.93M 100 72.93M   0      0 49.31M      0   00:01   00:01         46.23M
100 72.93M 100 72.93M   0      0 49.31M      0   00:01   00:01         46.23M