feat(transformer): allow inline CSS styling (#1551)

* feat(transformer): allow inline CSS styling

* Updated docs

* Default to inline: false

* Removed redundant inline: false

quartz/components/Head.tsx

@@ -1,6 +1,6 @@
 import { i18n } from "../i18n"
 import { FullSlug, joinSegments, pathToRoot } from "../util/path"
-import { JSResourceToScriptElement } from "../util/resources"
+import { CSSResourceToStyleElement, JSResourceToScriptElement } from "../util/resources"
 import { googleFontHref } from "../util/theme"
 import { QuartzComponent, QuartzComponentConstructor, QuartzComponentProps } from "./types"
 
@@ -40,9 +40,7 @@ export default (() => {
         <link rel="icon" href={iconPath} />
         <meta name="description" content={description} />
         <meta name="generator" content="Quartz" />
-        {css.map((href) => (
-          <link key={href} href={href} rel="stylesheet" type="text/css" spa-preserve />
-        ))}
+        {css.map((resource) => CSSResourceToStyleElement(resource, true))}
         {js
           .filter((resource) => resource.loadTime === "beforeDOMReady")
           .map((res) => JSResourceToScriptElement(res, true))}

quartz/components/renderPage.tsx

@@ -29,7 +29,12 @@ export function pageResources(
   const contentIndexScript = `const fetchData = fetch("${contentIndexPath}").then(data => data.json())`
 
   return {
-    css: [joinSegments(baseDir, "index.css"), ...staticResources.css],
+    css: [
+      {
+        content: joinSegments(baseDir, "index.css"),
+      },
+      ...staticResources.css,
+    ],
     js: [
       {
         src: joinSegments(baseDir, "prescript.js"),