Add non-breaking space in footer copyright section

Author: hsoerensen

mkdocs.yml

@@ -59,7 +59,7 @@ extra:
             joining <a href="https://discord.com/invite/vnFbrJrHeW">our Discord</a>.
 
 copyright:
-  This documentation is marked with <a href="https://creativecommons.org/publicdomain/zero/1.0/">CC0 1.0 Universal</a>
+  This documentation is marked with <a href="https://creativecommons.org/publicdomain/zero/1.0/">CC0 1.0 Universal</a>&nbsp
   <a href="#__consent">Change cookie settings</a>
 
 markdown_extensions: