fix: slugify tag on page before adding (closes #411)

Jacky Zhao

2023-08-27 52ca312f41ee6da5202cd9632d8501340ada3a67

 quartz/components/TableOfContents.tsx

@@ -13,13 +13,13 @@
  layout: "modern",
}

function TableOfContents({ fileData }: QuartzComponentProps) {
function TableOfContents({ fileData, displayClass }: QuartzComponentProps) {
  if (!fileData.toc) {
    return null
  }

  return (
    <div class="desktop-only">
    <div class={`toc ${displayClass}`}>
      <button type="button" id="toc">
        <h3>Table of Contents</h3>
        <svg