fix: mermaid rendering fix from upstream

Jacky Zhao

2023-12-19 9b9d86474bedd244daa45f4d76704b182d6a99ad

 quartz/plugins/transformers/index.ts

@@ -5,5 +5,7 @@
export { Description } from "./description"
export { CrawlLinks } from "./links"
export { ObsidianFlavoredMarkdown } from "./ofm"
export { OxHugoFlavouredMarkdown } from "./oxhugofm"
export { SyntaxHighlighting } from "./syntax"
export { TableOfContents } from "./toc"
export { HardLineBreaks } from "./linebreaks"