Merge pull request #32940 from github/repo-sync

Repo sync

content/communities/documenting-your-project-with-wikis/about-wikis.md

@@ -34,6 +34,12 @@ If you need search engines to index your content, you can use [{% data variables
 {% endnote %}
 {% endif %}
 
+{% note %}
+
+**Note:** For performance reasons, wikis have a soft limit of 5,000 pages. If you exceed this limit, some pages may be inaccessible to users.
+
+{% endnote %}
+
 ## Further reading
 
 - "[AUTOTITLE](/communities/documenting-your-project-with-wikis/adding-or-editing-wiki-pages)"