Update README.md

Author: GrahamCampbell

README.md

@@ -27,22 +27,22 @@ This version supports [PHP](https://php.net) 7.2-8.0. To get started, simply req
 
 ### Standard Installation
 
-```
-$ composer require m4tthumphrey/php-gitlab-api:^11.0 guzzlehttp/guzzle:^7.2 http-interop/http-factory-guzzle:^1.0
+```bash
+$ composer require "m4tthumphrey/php-gitlab-api:^11.0" "guzzlehttp/guzzle:^7.2" "http-interop/http-factory-guzzle:^1.0"
 ```
 
 ### Framework Integration
 
 #### Laravel:
 
-```
-$ composer require graham-campbell/gitlab:^5.0 guzzlehttp/guzzle:^7.2 http-interop/http-factory-guzzle:^1.0
+```bash
+$ composer require "graham-campbell/gitlab:^5.0" "guzzlehttp/guzzle:^7.2" "http-interop/http-factory-guzzle:^1.0"
 ```
 
 #### Symfony:
 
-```
-$ composer require zeichen32/gitlabapibundle:^6.0 symfony/http-client:^5.2 nyholm/psr7:^1.3
+```bash
+$ composer require "zeichen32/gitlabapibundle:^6.0" "symfony/http-client:^5.2" "nyholm/psr7:^1.3"
 ```
 
 We are decoupled from any HTTP messaging client by using [PSR-7](https://www.php-fig.org/psr/psr-7/), [PSR-17](https://www.php-fig.org/psr/psr-17/), [PSR-18](https://www.php-fig.org/psr/psr-18/), and [HTTPlug](https://httplug.io/). You can visit [HTTPlug for library users](https://docs.php-http.org/en/latest/httplug/users.html) to get more information about installing HTTPlug related packages. The framework integration [graham-campbell/gitlab](https://github.com/GrahamCampbell/Laravel-GitLab) is by [Graham Campbell](https://github.com/GrahamCampbell) and [zeichen32/gitlabapibundle](https://github.com/Zeichen32/GitLabApiBundle) is by [Jens Averkamp](https://github.com/Zeichen32).