Fixed typo, added an extra line of explanation

content/blog/changes-2025-01-23.md

@@ -1,7 +1,8 @@
 +++
 title = "Changes: 23rd of January 2025"
 date = "2025-01-23"
-description = "The indieweb says you shoud POSSE, so I've set some things up for that."
+updated = "2025-01-24"
+description = "The IndieWeb says you should POSSE, so I've set some things up for that."
 
 [taxonomies]
 tags = ["Changelog", "IndieWeb"]
@@ -54,6 +55,8 @@ Which would basically tell them to check out this sitemap, as something has been
 
 It seems that Bing, and some other search engines, have switched to [IndexNow](https://www.bing.com/indexnow/getstarted). For which I've also implemented another [GitHub action](https://github.com/marketplace/actions/indexnow-action). Again only triggering after I've actually deployed a new version of the site, no need for a cron.
 
+This action takes the latest version of my sitemap, checks which pages have been updated in the last day, and sends that to IndexNow as an array of URL's.
+
 As recommended in the `README`, I have dynamically added the key file website by adding it into the static folder before building using Zola, which will simply copy the file to be deployed.
 
 ```yml