Update docs/src/content/projects/blog-demo

Co-authored-by: Simon Vrachliotis <[email protected]>

docs/src/content/projects/blog-demo.mdoc

@@ -6,10 +6,10 @@ repoUrl: https://github.com/Thinkmill/keystatic-demo-blog
 summary: A basic blog templatebuilt with Keystatic, Next.js and Tailwind CSS.
 coverImage:
   src: >-
-    https://thinkmill-labs.keystatic.net/keystatic-site/images/vey9evf79e61/better-dev-admin-ui
-  alt: Screenshot of the Keystatic Admin UI for the Better Dev Screencasts website
-  height: 1878
-  width: 2992
+    https://thinkmill-labs.keystatic.net/keystatic-site/images/hzh0k113sf30/keystatic-docs-cover
+  alt: Screenshot of the Keystatic website's homepage
+  height: 920
+  width: 1600
 sortIndex: 110
 ---
 This blog demo is a basic implementation of a Keystatic schema to power a blog.
@@ -20,7 +20,7 @@ Multiple `collections` are defined in this project: `posts`, `external-articles`
 
 There are also two `singletons` defined to manage content for the `homepage` and the `about` page.
 
-![Screenshot of the Keystatic Admin UI](../../assets/projects/blog-demo/admin-ui.png)
+Missing image ../../assets/projects/blog-demo/admin-ui.png
 
 ## Keystatic config