Merge pull request #364 from jef/patch-1

docs: include subdirectories note

Author: felicitymay

content/github/creating-cloning-and-archiving-repositories/about-code-owners.md

@@ -78,7 +78,8 @@ docs/*  [email protected]
 apps/ @octocat
 
 # In this example, @doctocat owns any file in the `/docs`
-# directory in the root of your repository.
+# directory in the root of your repository and any of its
+# subdirectories.
 /docs/ @doctocat
 ```