[translation] Update defaut format from yml to yaml

Author: GaryPEGEOT

Command/TranslationUpdateCommand.php

@@ -83,7 +83,7 @@ protected function configure()
                 new InputArgument('bundle', InputArgument::OPTIONAL, 'The bundle name or directory where to load the messages'),
                 new InputOption('prefix', null, InputOption::VALUE_OPTIONAL, 'Override the default prefix', '__'),
                 new InputOption('no-prefix', null, InputOption::VALUE_NONE, '[DEPRECATED] If set, no prefix is added to the translations'),
-                new InputOption('output-format', null, InputOption::VALUE_OPTIONAL, 'Override the default output format', 'yml'),
+                new InputOption('output-format', null, InputOption::VALUE_OPTIONAL, 'Override the default output format', 'yaml'),
                 new InputOption('dump-messages', null, InputOption::VALUE_NONE, 'Should the messages be dumped in the console'),
                 new InputOption('force', null, InputOption::VALUE_NONE, 'Should the update be done'),
                 new InputOption('no-backup', null, InputOption::VALUE_NONE, 'Should backup be disabled'),

Tests/Command/TranslationUpdateCommandTest.php

@@ -143,7 +143,7 @@ private function createCommandTester($extractedMessages = [], $loadedMessages =
             ->expects($this->any())
             ->method('getFormats')
             ->will(
-                $this->returnValue(['xlf', 'yml'])
+                $this->returnValue(['xlf', 'yml', 'yaml'])
             );
 
         if (null === $kernel) {