Fix travis format

Author: veewee

.travis.yml

@@ -1,33 +1,33 @@
 language: php
-  ​
+
 cache:
-  directories:
-    - $HOME/.composer/cache
-  ​
+    directories:
+        - $HOME/.composer/cache
+
 php:
-  - 7.2
-  - 7.3
-  - 7.4
-  ​
+    - 7.2
+    - 7.3
+    - 7.4
+
 matrix:
-  fast_finish: true
-  include:
-    - php: 7.2
-      env: SYMFONY_VERSION=4.4.*
-    - php: 7.3
-      env: SYMFONY_VERSION=4.4.*
-    - php: 7.4
-      env: SYMFONY_VERSION=4.4.*
-    - php: 7.2
-      env: SYMFONY_VERSION=5.0.*
-    - php: 7.3
-      env: SYMFONY_VERSION=5.0.*
-    - php: 7.4
-      env: SYMFONY_VERSION=5.0.*
-  ​
+    fast_finish: true
+    include:
+        - php: 7.2
+          env: SYMFONY_VERSION=4.4.*
+        - php: 7.3
+          env: SYMFONY_VERSION=4.4.*
+        - php: 7.4
+          env: SYMFONY_VERSION=4.4.*
+        - php: 7.2
+          env: SYMFONY_VERSION=5.0.*
+        - php: 7.3
+          env: SYMFONY_VERSION=5.0.*
+        - php: 7.4
+          env: SYMFONY_VERSION=5.0.*
+
 before_script:
-  - if [ "$SYMFONY_VERSION" != "" ]; then composer require "symfony/symfony:${SYMFONY_VERSION}" --no-update; fi;
-  - travis_retry composer update ${COMPOSER_FLAGS} --no-interaction --prefer-source
-  ​
+    - if [ "$SYMFONY_VERSION" != "" ]; then composer require "symfony/symfony:${SYMFONY_VERSION}" --no-update; fi;
+    - travis_retry composer update ${COMPOSER_FLAGS} --no-interaction --prefer-source
+
 script:
-  - ./vendor/bin/grumphp run
+    - ./vendor/bin/grumphp run