Fix formatting issues

docs/source/development/run-tests.md

@@ -13,12 +13,14 @@ In reason of the Chill architecture, test should be runnable from the bundle's d
 
 This is the most convenient method for developer: run test for chill bundle from the main app.
 
+```bash
    # run into a container
    `docker-compose exec --user $(id -u) php bash`
    # execute all tests suites
    `bin/phpunit`
    # ... or execute a single test
    `bin/phpunit vendor/chill-project/chill-bundles/src/Bundle/ChillMainBundle/Tests/path/to/FileTest.php`
+```
 
 You can also run tests in a single command:
 
@@ -32,6 +34,7 @@ For ease, the app is cloned using a `git submodule`, which clone the main app in
 
 You may boostrap the tests for the chill bundle this way:
 
+```bash
    # ensure to be located into the environment (provided by docker suits well)
    `docker-compose exec --user $(id -u) php bash`
    # go to chill subdirectory
@@ -43,12 +46,13 @@ You may boostrap the tests for the chill bundle this way:
    `curl -sS https://getcomposer.org/installer | php`
    # run tests
    `bin/phpunit`
+```
 
    If you are on a fresh installation, you will need to migrate database schema.
 
    The path to the console tool must be adapted to the app. To load migration and add fixtures, one can execute the following commands:
 
-   ```bash
-   tests/app/bin/console doctrine:migrations:migrate
-   tests/app/bin/console doctrine:fixtures:load
-   ```
+```bash
+    tests/app/bin/console doctrine:migrations:migrate
+    tests/app/bin/console doctrine:fixtures:load
+```