Add a missing empty line

kou · kou · commit 08cf9ba5841f · 2024-12-16T14:32:05.000+09:00
diff --git a/xmlua/node.lua b/xmlua/node.lua
@@ -38,4 +38,5 @@ end
 function Node:unlink()
   return libxml2.xmlUnlinkNode(self.node)
 end
+
 return Node
