Update README

Author: tai-sho

README.md

@@ -4,7 +4,7 @@
 [![Coverage Status](https://coveralls.io/repos/github/tai-sho/oura-api-php/badge.svg?branch=main)](https://coveralls.io/github/tai-sho/oura-api-php?branch=main)
 [![PHP Version](https://img.shields.io/badge/php-%3E%3D7.4-blue)](https://packagist.org/packages/tai-sho/oura-api-php)
 [![License](https://poser.pugx.org/tai-sho/oura-api-php/license)](https://packagist.org/packages/tai-sho/oura-api-php)
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 A PHP client library for the Oura Ring API.