[init] Add defaults example file. (#269)

dist/defaults.yml

@@ -0,0 +1,14 @@
+#defaults:
+#  cache:
+#    rebuild:
+#      arguments:
+#        cache: all
+#  config:
+#    export:
+#      options:
+#        remove-uuid: true
+#        remove-config-hash: true
+#  generate:
+#    controller:
+#      options:
+#        module: example

src/Command/InitCommand.php

@@ -227,12 +227,6 @@ protected function execute(InputInterface $input, OutputInterface $output)
                 $configFile->getRelativePathname()
             );
 
-//            $destinationFile = str_replace(
-//                'chain/optional/',
-//                'chain/',
-//                $destinationFile
-//            );
-
             $fs = new Filesystem();
             foreach ($this->directories as $directory) {
                 if (!$fs->exists($destination.$directory)) {