Update README.md

Author: wei18

README.md

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 This Swift code generator is built upon the [Swift OpenAPI Generator](https://github.com/apple/swift-openapi-generator) and leverages the OpenAPI description for GitHub's REST API. The goal is to automate the creation of Swift language bindings, providing developers with a seamless way to interact with GitHub's REST API.
 
+## Example
+
+### Get Users
+https://github.com/Wei18/github-rest-api-swift-openapi/blob/46bd7a951cd6a2bda9a9d26d843d55bb12f769c3/Tests/UsersTests/UsersTests.swift#L8-L15
+
 ## Overview
 
 [OpenAPI](https://www.openapis.org/) serves as a standardized way to document HTTP services. It allows developers to automate workflows, such as generating code for making HTTP requests or implementing API servers. The Swift OpenAPI Generator is a Swift package plugin designed to generate code at build-time, ensuring it remains synchronized with the OpenAPI document.