fix: cssclasses was not applied on folder note (index) (#749)

* docs: improve first-time git setup

* fix: cssClasses was not applied on index page

* refactor: remove vscode files

* fix: format

* fix: cssClasses should be applied on the entire div, not only the article

* feat: support cssClasses for tag-listing

---------

Co-authored-by: Jacky Zhao <j.zhao2k19@gmail.com>

quartz/components/pages/FolderContent.tsx

@@ -33,7 +33,8 @@ export default ((opts?: Partial<FolderContentOptions>) => {
       const isDirectChild = fileParts.length === folderParts.length + 1
       return prefixed && isDirectChild
     })
-
+    const cssClasses: string[] = fileData.frontmatter?.cssclasses ?? []
+    const classes = ["popover-hint", ...cssClasses].join(" ")
     const listProps = {
       ...props,
       allFiles: allPagesInFolder,
@@ -45,7 +46,7 @@ export default ((opts?: Partial<FolderContentOptions>) => {
         : htmlToJsx(fileData.filePath!, tree)
 
     return (
-      <div class="popover-hint">
+      <div class={classes}>
         <article>
           <p>{content}</p>
         </article>