Fix minor typo in content documentation

Author: shreyaagarwal5595

content/README.md

@@ -4,7 +4,7 @@ The `/content` directory is where all the site's (English) Markdown content live
 
 See the [markup reference guide](https://docs.github.com/en/contributing/syntax-and-versioning-for-github-docs/using-markdown-and-liquid-in-github-docs) for more information about supported Markdown features.
 
-See the [contributing docs](https://docs.github.com/en/contributing) for general information about working with the docs.
+See the [contributing docs](https://docs.github.com/en/contributing) for general information about working with the documents.
 
 - [Frontmatter](#frontmatter)
   - [`versions`](#versions)