Add color support for errors handled in phpcs-check-doc-examples

Author: rodrigoprimo

bin/phpcs-check-doc-examples

@@ -76,6 +76,12 @@ try {
     $check = new PHPCSDevTools\Scripts\DocCodeExamples\Check($config, $extractor, $phpcsConfig, $writer);
     exit($check->run());
 } catch (RuntimeException $e) {
-    echo $e->getMessage() . PHP_EOL;
+	$message = $e->getMessage();
+
+	if ($config->getProperty('showColored') === true) {
+		$message = "\033[31m{$message}\033[0m";
+    }
+
+    echo $message . PHP_EOL;
     exit(1);
 }