Update src/content/docs/r2/tutorials/summarize-pdf.mdx

Co-authored-by: Denise Peña <[email protected]>

Author: harshil1712

src/content/docs/r2/tutorials/summarize-pdf.mdx

@@ -20,7 +20,7 @@ In this tutorial, you will learn how to use [event notifications](/r2/buckets/ev
 
 To continue, you will need:
 
-1. A [Cloudflare account](https://dash.cloudflare.com/sign-up/workers-and-pages) with access to R2.
+- A [Cloudflare account](https://dash.cloudflare.com/sign-up/workers-and-pages) with access to R2.
 2. Have an existing R2 bucket. Refer to [Get started tutorial for R2](/r2/get-started/#2-create-a-bucket).
 3. Install [`Node.js`](https://docs.npmjs.com/downloading-and-installing-node-js-and-npm).