add back favicon

Signed-off-by: Abhi Agarwal <[email protected]>

Author: abhiaagarwal

quartz/components/Head.tsx

@@ -121,8 +121,6 @@ export default (() => {
     const path = url.pathname as FullSlug
     const baseDir = fileData.slug === "404" ? path : pathToRoot(fileData.slug!)
 
-    const iconPath = joinSegments(baseDir, "static/icon.png")
-
     const ogImageDefaultPath = `https://${cfg.baseUrl}/static/og-image.png`
     // "static/social-images/slug-filename.md.webp"
     const ogImageGeneratedPath = `https://${cfg.baseUrl}/${fileDir.replace(
@@ -194,7 +192,10 @@ export default (() => {
             <meta property="twitter:url" content={socialUrl}></meta>
           </>
         )}
-        <link rel="icon" href={iconPath} />
+        <link
+          rel="icon"
+          href="data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22><text y=%22.9em%22 font-size=%2290%22>🤔</text></svg>"
+        />
         <meta name="description" content={description} />
         <meta name="generator" content="Quartz" />
         {css.map((resource) => CSSResourceToStyleElement(resource, true))}