Merge pull request #317 from csc-training/404

update 404

404.html

@@ -8,4 +8,4 @@
 
 <h1>Page not found</h1>
 
-<p>The page you requested could not be found. Please note that the structure of the CSC Computing Environment website was changed in February 2024. Try using the navigation {% if site.search_enabled != false %}or search {% endif %}to find what you're looking for or go to this <a href="{{ '/' | relative_url }}">site's home page</a>.</p>
+<p>The page you requested could not be found. Please note that the structure of the CSC Computing Environment website was changed in February 2024. Try using the navigation {% if site.search_enabled != false %}or search function {% endif %}to find what you're looking for. Alternatively, go to this <a href="{{ '/' | relative_url }}">site's home page</a>.</p>