docs: added permalink description to supported frontmatter doc (#1369)

Elijah Kennedy

2024-08-24 647c12552569201dc1cf8c9b4f2ebb17fa2c1169

 quartz/components/PageTitle.tsx

@@ -7,14 +7,15 @@
  const title = cfg?.pageTitle ?? i18n(cfg.locale).propertyDefaults.title
  const baseDir = pathToRoot(fileData.slug!)
  return (
    <h1 class={classNames(displayClass, "page-title")}>
    <h2 class={classNames(displayClass, "page-title")}>
      <a href={baseDir}>{title}</a>
    </h1>
    </h2>
  )
}

PageTitle.css = `
.page-title {
  font-size: 1.75rem;
  margin: 0;
}
`