docs: add Standard Readme resources and badge to README best practices (#617)

Author: tkoyama010

documentation/repository-files/readme-file-best-practices.md

@@ -174,5 +174,7 @@ might find helpful.
 
 * [How to Write a Great README - Bane Sullivan](https://github.com/banesullivan/README)
 * [Art of README - Kira (@hackergrrl)](https://github.com/hackergrrl/art-of-readme)
+* [Standard Readme - Richard Littauer](https://github.com/RichardLitt/standard-readme) [![standard-readme compliant](https://img.shields.io/badge/readme%20style-standard-brightgreen.svg)](https://github.com/RichardLitt/standard-readme)
+  * [Standard Readme pre-commit hooks](https://github.com/tkoyama010/standard-readme-pre-commit)
 
 :::