add newline break support

tools/Makefile

@@ -37,6 +37,7 @@ commonmark-php:
 	rm -rf ../var/CommonMark
 	git clone git@github.com:colinodell/commonmark-php.git commonmark
 	php transfer.php commonmark/src CommonMark ColinODell/CommonMark
+	rm -f commonmark/src/CommonMarkConverter.php
 	mv commonmark/src ../var/CommonMark
 	rm -rf commonmark
 

tools/transfer.php

@@ -49,7 +49,7 @@ foreach ($lists as $file) {
             $current = $matches[1];
         }
 
-        return '';
+        return "if (!defined('__TYPECHO_ROOT_DIR__')) exit;";
     }, $source);
 
     $source = preg_replace_callback("/\nuse\s*([a-z_\\\]+)(?:\s+as\s+([a-z_\\\]+))?;/is", function ($matches) use ($map, &$replace) {