fix: tags layout in post

layouts/PostLayout.js

@@ -80,7 +80,7 @@ export default function PostLayout({ children, frontMatter, next, prev }) {
                     <h2 className="text-xs tracking-wide text-gray-500 uppercase dark:text-gray-400">
                       Tags
                     </h2>
-                    <div className="space-x-3 xl:flex xl:flex-col xl:space-x-0">
+                    <div className="flex flex-wrap">
                       {tags.map((tag) => (
                         <Tag key={tag} text={tag} />
                       ))}