Update public-buckets.mdx (#30712)

* Update public-buckets.mdx

* trigger ci and codeowner re-evaluation

---------

Co-authored-by: helloimalastair <helloimalastair@users.noreply.github.com>

Author: donnybear614-sketch

src/content/docs/r2/buckets/public-buckets.mdx

@@ -12,7 +12,7 @@ import { Render } from "~/components";
 
 Public Bucket is a feature that allows users to expose the contents of their R2 buckets directly to the Internet. By default, buckets are never publicly accessible and will always require explicit user permission to enable.
 
-Public buckets can be set up in either one of two ways:
+Public buckets can be set up in either of two ways:
 
 - Expose your bucket as a custom domain under your control.
 - Expose your bucket using a Cloudflare-managed `https://r2.dev` subdomain for non-production use cases.
@@ -33,7 +33,7 @@ Currently, public buckets do not let you list the bucket contents at the root of
 
 Domain access through a custom domain allows you to use [Cloudflare Cache](/cache/) to accelerate access to your R2 bucket.
 
-Configure your cache to use [Smart Tiered Cache](/cache/how-to/tiered-cache/#smart-tiered-cache) to have a single upper tier data center next to your R2 bucket.
+Configure your cache to use [Smart Tiered Cache](/cache/how-to/tiered-cache/#smart-tiered-cache) to have a single upper-tier data center next to your R2 bucket.
 
 :::note
 
@@ -112,14 +112,14 @@ Expose the contents of this R2 bucket to the internet through a Cloudflare-manag
 
 :::note
 
-Public access through `r2.dev` subdomains are rate limited and should only be used for development purposes.
+Public access through `r2.dev` subdomains is rate-limited and should only be used for development purposes.
 
-To enable access management, Cache and bot management features, you must set up a custom domain when enabling public access to your bucket.
+To enable access management, cache, and bot management features, you must set up a custom domain when enabling public access to your bucket.
 
 Avoid creating a CNAME record pointing to the `r2.dev` subdomain. This is an **unsupported access path**, and we cannot guarantee consistent reliability or performance. For production use, [add your domain to Cloudflare](#add-your-domain-to-cloudflare) instead.
 :::
 
-### Enable public development url
+### Enable public development URL
 
 When you enable public development URL access for your bucket, its contents become available on the internet through a Cloudflare-managed `r2.dev` subdomain.
 
@@ -133,7 +133,7 @@ To enable access through `r2.dev` for your buckets:
 
 To verify that your bucket is publicly accessible, check that **Public URL Access** shows **Allowed** in you bucket settings.
 
-### Disable public development url
+### Disable public development URL
 
 Disabling public development URL access removes your bucket's exposure through the `r2.dev` subdomain. The bucket and its objects will no longer be accessible via the Public Bucket URL.