fix(div): update class name to remove weird space afterwards (#763)

Aaron Pham

2024-01-30 37c6231e79d197f4d51db86e2760283f316ed191

 quartz/styles/callouts.scss

@@ -13,7 +13,7 @@
    margin-top: 0;
  }

  &[data-callout="note"] {
  &[data-callout] {
    --color: #448aff;
    --border: #448aff44;
    --bg: #448aff10;