update typeahead blog url

src/components/PostLine.astro

@@ -13,11 +13,7 @@ const { data } = post;
 
 <li class="my-1 space-y-4">
   <h2 class="text-4xl font-semibold decoration-dashed hover:underline">
-    <a
-      rel="prefetch"
-      class="flex w-full sm:w-9/12"
-      href={`/posts/${slugify(post)}`}
-    >
+    <a class="flex w-full sm:w-9/12" href={`/posts/${slugify(post)}`}>
       {data.title}
     </a>
   </h2>

src/content/blog/rxjs-typeahead.md → src/content/blog/how-to-build-a-typeahead-component-using-rxjs.md

@@ -365,4 +365,4 @@ This is less of a concern to the frontend developer, as their main focus is usua
 
 In this article, we learned how to build a typeahead component using RxJS. We also learned about backpressure and how it can affect our application's performance. I hope you found this article helpful and that it will help you build better applications in the future.
 
-You can take this further and apply [Infinite Scroll](/posts/reactive-infinity-scroll) along with typeahead to have a unique user experience.
+You can take this further and apply [Infinite Scroll](https://writer.sh/posts/reactive-infinity-scroll) along with typeahead to have a unique user experience.