Update README

Author: nasrulhazim

README.md

@@ -1,21 +1,58 @@
 # A PHP package for seamless interaction with Kong Gateway's Admin API
 
-[![Latest Version on Packagist](https://img.shields.io/packagist/v/cleaniquecoders/kong-admin-api.svg?style=flat-square)](https://packagist.org/packages/cleaniquecoders/kong-admin-api)
-[![Tests](https://img.shields.io/github/actions/workflow/status/cleaniquecoders/kong-admin-api/run-tests.yml?branch=main&label=tests&style=flat-square)](https://github.com/cleaniquecoders/kong-admin-api/actions/workflows/run-tests.yml)
-[![Total Downloads](https://img.shields.io/packagist/dt/cleaniquecoders/kong-admin-api.svg?style=flat-square)](https://packagist.org/packages/cleaniquecoders/kong-admin-api)
+[![Latest Version on Packagist](https://img.shields.io/packagist/v/cleaniquecoders/kong-admin-api.svg?style=flat-square)](https://packagist.org/packages/cleaniquecoders/kong-admin-api) [![Tests](https://img.shields.io/github/actions/workflow/status/cleaniquecoders/kong-admin-api/run-tests.yml?branch=main&label=tests&style=flat-square)](https://github.com/cleaniquecoders/kong-admin-api/actions/workflows/run-tests.yml) [![Total Downloads](https://img.shields.io/packagist/dt/cleaniquecoders/kong-admin-api.svg?style=flat-square)](https://packagist.org/packages/cleaniquecoders/kong-admin-api)
 
 ## Installation
 
-You can install the package via composer:
+You can install the package via Composer:
 
 ```bash
 composer require cleaniquecoders/kong-admin-api
 ```
 
 ## Usage
 
+This package provides a simple and flexible way to interact with Kong Gateway's Admin API.
+
+### Basic Setup
+
+Instantiate the Kong Admin Client:
+
+```php
+use CleaniqueCoders\KongAdminApi\KongAdminClient;
+
+$client = new KongAdminClient('http://localhost:8001'); // Replace with your Kong Admin URL
+```
+
+### Example: Creating a Service
+
+```php
+$response = $client->services()->create([
+    'name' => 'example-service',
+    'url' => 'http://example.com',
+]);
+
+if ($response->isSuccessful()) {
+    echo "Service created successfully!";
+} else {
+    echo "Failed to create service: " . $response->getError();
+}
+```
+
+### Available Methods
+
+- **Services**: Manage and configure services.
+- **Routes**: Define routes for services.
+- **Consumers**: Manage consumers for your services.
+- **Plugins**: Attach plugins to services, routes, or consumers.
+- **Certificates**: Handle SSL certificates.
+
+Please refer to the official Kong Gateway documentation for detailed options and parameters for each endpoint.
+
 ## Testing
 
+To run tests:
+
 ```bash
 composer test
 ```
@@ -26,7 +63,7 @@ Please see [CHANGELOG](CHANGELOG.md) for more information on what has changed re
 
 ## Contributing
 
-Please see [CONTRIBUTING](https://github.com/spatie/.github/blob/main/CONTRIBUTING.md) for details.
+Please see [CONTRIBUTING](https://github.com/cleaniquecoders/kong-admin-api/blob/main/CONTRIBUTING.md) for details on how to contribute.
 
 ## Security Vulnerabilities