Update README.md

Author: kyechan99

README.md

@@ -14,7 +14,7 @@
   </a>
 </p> 
 <p align="center"> 
-  <a href="../README.md">English</a> 
+  <a href="README.md">English</a> 
   ·
   <a href="/docs/README_kr.md">한국어</a> 
   .