Update CONTRIBUTING.md with issue on MacOs about Docker Environment setup (#16)

* Update CONTRIBUTING.md

* Update CONTRIBUTING.md

Author: curquiza

CONTRIBUTING.md

@@ -29,53 +29,55 @@ First of all, thank you for contributing to MeiliSearch! The goal of this docume
 
 ## Development Workflow
 
-### Using the Docker Environment
+### Using Composer
 
 #### Setup
 
-To start and build your Docker environment, just execute the next command in a terminal:
+Install the dependencies:
 
 ```sh
-$ docker-compose up -d
+$ composer install
 ```
 
-Be sure no other MeiliSearch instance is currently running on your machine.
-
 #### Tests and Linter
 
 Each Pull Request should pass the tests, and the linter to be accepted.
 
 ```sh
 # Tests
-$ docker-compose exec -e MEILISEARCH_URL=http://meilisearch:7700 php composer test:unit
+$ docker run -p 7700:7700 getmeili/meilisearch:latest ./meilisearch --master-key=masterKey --no-analytics
+$ composer test:unit
 # Linter
-$ docker-compose exec php composer lint:check
+$ composer lint:check
 # Linter (with auto-fix)
-$ docker-compose exec php composer lint:fix
+$ composer lint:check
 ```
 
-### Using Composer
+### Using the Docker Environment
+
+These commands do not work on MacOS, see [this issue](https://github.com/meilisearch/meilisearch-symfony/).
 
 #### Setup
 
-Install the dependencies:
+To start and build your Docker environment, just execute the next command in a terminal:
 
 ```sh
-$ composer install
+$ docker-compose up -d
 ```
 
+Be sure no other MeiliSearch instance is currently running on your machine.
+
 #### Tests and Linter
 
 Each Pull Request should pass the tests, and the linter to be accepted.
 
 ```sh
 # Tests
-$ docker run -p 7700:7700 getmeili/meilisearch:latest ./meilisearch --master-key=masterKey --no-analytics
-$ composer test:unit
+$ docker-compose exec -e MEILISEARCH_URL=http://meilisearch:7700 php composer test:unit
 # Linter
-$ composer lint:check
+$ docker-compose exec php composer lint:check
 # Linter (with auto-fix)
-$ composer lint:check
+$ docker-compose exec php composer lint:fix
 ```
 
 ### Release Process