prettier README

README.md

@@ -9,8 +9,7 @@ Validate HttpFoundation requests and responses against OpenAPI (3+) definitions.
 
 See [this post](https://tech.osteel.me/posts/openapi-backed-api-testing-in-php-projects-a-laravel-example "OpenAPI-backed API testing in PHP projects – a Laravel example") for more details and [this repository](https://github.com/osteel/openapi-httpfoundation-testing-laravel-example) for an example use in a Laravel project.
 
-> **Note**
-> While you can safely use this package for your projects, as long as version `1.0` has not been released "minor" version patches can contain breaking changes. Make sure to check the [release section](../../releases) before you upgrade.
+> 💡 While you can safely use this package for your projects, as long as version `1.0` has not been released "minor" version patches can contain breaking changes. Make sure to check the [release section](../../releases) before you upgrade.
 
 ## Why?
 
@@ -28,8 +27,7 @@ It converts HttpFoundation request and response objects to PSR-7 messages using
 
 ## Installation
 
-> **Note**
-> This package is mostly intended to be used as part of an API test suite.
+> 💡 This package is mostly intended to be used as part of an API test suite.
 
 Via Composer:
 
@@ -64,17 +62,15 @@ $validator = ValidatorBuilder::fromYaml($yamlFileOrString)->getValidator();
 $validator = ValidatorBuilder::fromJson($jsonFileOrString)->getValidator();
 ```
 
-> **Note**
-> You can also use a dependency injection container to bind the `ValidatorBuilder` class to the [`ValidatorBuilderInterface`](/src/ValidatorBuilderInterface.php) interface it implements and inject the interface instead, which would also be useful for testing and mocking.
+> 💡 You can also use a dependency injection container to bind the `ValidatorBuilder` class to the [`ValidatorBuilderInterface`](/src/ValidatorBuilderInterface.php) interface it implements and inject the interface instead, which would also be useful for testing and mocking.
 
 You can now validate `\Symfony\Component\HttpFoundation\Request` and `\Symfony\Component\HttpFoundation\Response` objects for a given [path](https://swagger.io/specification/#paths-object) and method:
 
 ```php
 $validator->validate($response, '/users', 'post');
 ```
 
-> **Note**
-> For convenience, objects implementing `\Psr\Http\Message\ServerRequestInterface` or `\Psr\Http\Message\ResponseInterface` are also accepted.
+> 💡 For convenience, objects implementing `\Psr\Http\Message\ServerRequestInterface` or `\Psr\Http\Message\ResponseInterface` are also accepted.
 
 In the example above, we check that the response matches the OpenAPI definition for a `POST` request on the `/users` path.