Fix more PHPCS violations in phpcs-check-doc-examples

Author: rodrigoprimo

bin/phpcs-check-doc-examples

@@ -25,15 +25,15 @@ if (PHP_VERSION_ID < 70000) {
 }
 
 if (\extension_loaded('libxml') === false) {
-	$error = 'ERROR: This script requires the libxml extension.' . PHP_EOL;
-	\fwrite(STDERR, $error);
-	exit(1);
+    $error = 'ERROR: This script requires the libxml extension.' . PHP_EOL;
+    \fwrite(STDERR, $error);
+    exit(1);
 }
 
 if (\extension_loaded('dom') === false) {
-	$error = 'ERROR: This script requires the DOM extension.' . PHP_EOL;
-	\fwrite(STDERR, $error);
-	exit(1);
+    $error = 'ERROR: This script requires the DOM extension.' . PHP_EOL;
+    \fwrite(STDERR, $error);
+    exit(1);
 }
 
 require_once __DIR__ . '/../Scripts/DocCodeExamples/Functions.php';
@@ -76,10 +76,10 @@ try {
     $check = new PHPCSDevTools\Scripts\DocCodeExamples\Check($config, $extractor, $phpcsConfig, $writer);
     exit($check->run());
 } catch (RuntimeException $e) {
-	$message = $e->getMessage();
+    $message = $e->getMessage();
 
-	if ($config->getProperty('showColored') === true) {
-		$message = "\033[31m{$message}\033[0m";
+    if ($config->getProperty('showColored') === true) {
+        $message = "\033[31m{$message}\033[0m";
     }
 
     echo $message . PHP_EOL;