Merge pull request github#18622 from mcantu/patch-2

Fixing typo

Author: janiceilene

content/rest/overview/libraries.md

@@ -26,7 +26,7 @@ topics:
 
 {% warning %}
 
-Warning: As of late October 2021, the offical Octokit libraries are not currently maintained. For more information, see [this discussion in the octokit.js repository](https://github.com/octokit/octokit.js/discussions/620).
+Warning: As of late October 2021, the official Octokit libraries are not currently maintained. For more information, see [this discussion in the octokit.js repository](https://github.com/octokit/octokit.js/discussions/620).
 
 {% endwarning %}