fixed accessibility

src/data/blog/unlighthouse-ci.md

@@ -155,15 +155,12 @@ However, there is one interesting entry there: `urls`. This is a dynamic list of
 This is where the magic snippet comes in, which 1. fetches the sitemap, 2. replaces the URLs and 3. fetches each of the URLs once to warm up the `serve` webserver to ensure that the server-caching correctly works (improves the performance by a lot).
 
 ```typescript
-// 1. fetch sitemap
 const sitemap = await (await fetch('http://website:8081/sitemap-0.xml')).text();
 
-// 2. replace URLs
 const urls = sitemap.match(/<loc>(.*?)<\/loc>/g)!.map(
   (loc) => loc.replace(/<\/?loc>/g, '').replace(/https:\/\/firq.dev/g, 'http://website:8081')
 ); 
 
-// 3. warm up serve
 for (const url of urls) { await fetch(url) };
 ```