Added empty line to dumper output.

Author: Chi-teck

src/Helper/OutputHandler.php

@@ -45,6 +45,7 @@ public function printSummary(OutputInterface $output, array $dumped_files) {
       foreach ($dumped_files as $file) {
         $output->writeln(" • $file");
       }
+      $output->writeln('');
     }
 
   }

tests/dcg/ApplicationTest.php

@@ -41,6 +41,7 @@ public function testApplication() {
       ' The following directories and files have been created or updated:',
       '–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––',
       ' • foo.install',
+      '',
     ];
     static::assertEquals($expected_output, $output);
     static::assertEquals(0, $return);

tests/dcg/Generator/GeneratorBaseTest.php

@@ -107,6 +107,7 @@ protected function getExpectedDisplay() {
     $expected_display .= " The following directories and files have been created or updated:\n";
     $expected_display .= "–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––\n";
     $expected_display .= " • $targets\n";
+    $expected_display .= "\n";
     return $expected_display;
   }
 

tests/dcg/Helper/OutputHandlerTest.php

@@ -31,6 +31,7 @@ public function testOutputHandler() {
       " • aaa/ddd\n",
       " • bbb/fff\n",
       " • bbb/eee/ggg\n",
+      "\n",
     ]);
     self::assertEquals($expected_output, $output->fetch());