better concurrency debugging, --concurrency flag for npx quartz build

Jacky Zhao

2023-08-09 49bd6bc3ffe1d3507e00bae62c12d9b045363090

 quartz/styles/variables.scss

@@ -1,5 +1,6 @@
$pageWidth: 800px;
$pageWidth: 750px;
$mobileBreakpoint: 600px;
$tabletBreakpoint: 1200px;
$sidePanelWidth: 400px;
$topSpacing: 6rem;
$fullPageWidth: $pageWidth + 2 * $sidePanelWidth;