Fix CS

Author: Omranic

.travis.yml

@@ -1,32 +1,32 @@
 language: php
 
 php:
-  - 7.1
-  - 7.2
-  - 7.3
+- 7.1
+- 7.2
+- 7.3
 
 env:
   matrix:
-    - COMPOSER_FLAGS="--prefer-lowest"
-    - COMPOSER_FLAGS=""
+  - COMPOSER_FLAGS="--prefer-lowest"
+  - COMPOSER_FLAGS=""
 
 cache:
   directories:
-    - $HOME/.composer/cache
+  - $HOME/.composer/cache
 
 before_script:
-  - travis_retry composer self-update
-  - travis_retry composer update ${COMPOSER_FLAGS} --no-interaction --prefer-source
+- travis_retry composer self-update
+- travis_retry composer update ${COMPOSER_FLAGS} --no-interaction --prefer-source
 
 script:
-  - vendor/phpunit/phpunit/phpunit --coverage-text --coverage-clover=coverage.clover
+- vendor/phpunit/phpunit/phpunit --coverage-text --coverage-clover=coverage.clover
 
 after_script:
-  - wget https://scrutinizer-ci.com/ocular.phar
-  - php ocular.phar code-coverage:upload --format=php-clover coverage.clover
+- wget https://scrutinizer-ci.com/ocular.phar
+- php ocular.phar code-coverage:upload --format=php-clover coverage.clover
 
 notifications:
   email: false
   slack:
     rooms:
-      - secure: 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
+    - secure: 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